case study interview questions with answers

Hacking the Case Interview

We’ve compiled 50 case interview examples and organized them by industry, function, and consulting firm to give you the best, free case interview practice. Use these case interview examples for practice as you prepare for your consulting interviews.

If you’re looking for a step-by-step shortcut to learn case interviews quickly, enroll in our case interview course . These insider strategies from a former Bain interviewer helped 30,000+ land consulting offers while saving hundreds of hours of prep time.

Case Interview Examples Organized by Industry

Below, we’ve linked all of the case interview examples we could find from consulting firm websites and YouTube videos and organized them by industry. This will be helpful for your case interview practice if there is a specific consulting industry role that you are interviewing for that you need more practice in.

Aerospace, Defense, & Government Case Interview Examples

• Agency V (Deloitte)
• The Agency (Deloitte)
• Federal Finance Agency (Deloitte)
• Federal Civil Cargo Protection Bureau (Deloitte)

Consumer Products & Retail Case Interview Examples

• Electro-light (McKinsey)
• Beautify (McKinsey)
• Shops Corporation (McKinsey)
• Climate Case (BCG)
• Foods Inc. (BCG) *scroll to bottom of page
• Chateau Boomerang (BCG) *written case interview
• PrintCo (Bain)
• Coffee Co. (Bain)
• Fashion Co. (Bain)
• Recreation Unlimited (Deloitte)
• Footlose (Deloitte)
• National Grocery and Drug Store (Kearney)
• Whisky Co. (OC&C)
• Dry Cleaners (Accenture) *scroll to page 15
• UK Grocery Retail (Strategy&) *scroll to page 24
• Ice Cream Co. (Capital One)

Healthcare & Life Sciences Case Interview Examples

• GlobaPharm (McKinsey)
• GenCo (BCG) *scroll to middle of page
• PrevenT (BCG)
• MedX (Deloitte)
• Medical Consumables (LEK)
• Medicine Company (HackingTheCaseInterview)
• Pharma Company (Indian Institute of Management)

Manufacturing & Production Case Interview Examples

• Aqualine (Oliver Wyman)
• 3D Printed Hip Implants (Roland Berger)
• Talbot Trucks (McKinsey)
• Playworks (Yale School of Management)

Social & Non-Profit Case Interview Examples

• Diconsa (McKinsey)
• National Education (McKinsey)
• Conservation Forever (McKinsey)
• Federal Health Agency (Deloitte)
• Robinson Philanthropy (Bridgespan)
• Home Nurses for New Families (Bridgespan)
• Reach for the Stars (Bridgespan)
• Venture Philanthropy (Bridgespan)

Technology, Media, & Telecom Case Interview Examples

• NextGen Tech (Bain)
• Smart Phone Introduction (Simon-Kucher)
• MicroTechnos (HackingTheCaseInterview)

Transportation Case Interview Examples

• Low Cost Carrier Airline (BCG)
• Transit Oriented Development (Roland Berger)
• Northeast Airlines (HackingTheCaseInterview)
• A+ Airline Co. (Yale School of Management)
• Ryder (HackingTheCaseInterview)

Travel & Entertainment Case Interview Examples

• Wumbleworld (Oliver Wyman)
• Theater Co. (LEK)
• Hotel and Casino Co. (OC&C)

Case Interview Examples Organized by Function

Below, we’ve taken the same cases listed in the “Case Interview Examples Organized by Industry” section and organized them by function instead. This will be helpful for your case interview practice if there is a specific type of case interview that you need more practice with.

Profitability Case Interview Examples

To learn how to solve profitability case interviews, check out our video below:

Market Entry Case Interview Examples

Merger & acquisition case interview examples.

Growth Strategy Case Interview Examples

Pricing case interview examples.

New Product Launch Case Interview Examples

Market sizing case interview examples.

To learn how to solve market sizing case interviews, check out our video below:

Operations Case Interview Examples

Other case interview examples.

These are cases that don’t quite fit into any of the above categories. These cases are the more unusual, atypical, and nontraditional cases out there.

Case Interview Examples Organized by Consulting Firm

Below, we’ve taken the same cases listed previously and organized them by company instead. This will be helpful for your case interview practice if there is a specific company that you are interviewing with.

McKinsey Case Interview Examples

BCG Case Interview Examples

Bain Case Interview Examples

Deloitte Case Interview Examples

Lek case interview examples, kearney case interview examples, oliver wyman case interview examples, roland berger case interview examples, oc&c case interview  examples, bridgespan case interview examples, strategy& case interview examples, accenture case interview examples, simon kutcher case interview examples, capital one case interview examples, case interview examples from mba casebooks.

For more case interview examples, check out our article on 23 MBA consulting casebooks with 700+ free practice cases . There additional cases created by MBA consulting clubs that make for great case interview practice. For your convenience, we’ve listed some of the best MBA consulting casebooks below:

• Australian Graduate School of Management (2002)
• Booth (2005)
• Columbia (2007)
• Darden (2019)
• ESADE (2011)
• Fuqua (2018)
• Goizueta (2006)
• Haas (2019)
• Harvard Business School (2012)
• Illinois (2015)
• INSEAD (2011)
• Johnson (2003)
• Kellogg (2012)
• London Business School (2013)
• McCombs (2018)
• Notre Dame (2017)
• Queens (2019)
• Ross (2010)
• Sloan (2015)
• Stern (2018)
• Tuck (2009)
• Wharton (2017)
• Yale (2013)

Consulting casebooks are documents that MBA consulting clubs put together to help their members prepare for consulting case interviews. Consulting casebooks provide some case interview strategies and tips, but they mostly contain case interview practice cases.

While consulting casebooks contain tons of practice cases, there is quite a bit of variety in the sources and formats of these cases.

Some practice cases are taken from actual consulting interviews given by consulting firms. These are the best types of cases to practice with because they closely simulate the length and difficulty of an actual case interview. Other practice cases may be written by the consulting club’s officers. These cases are less realistic, but can still offer great practice.

The formats of the practice cases in consulting casebooks also vary significantly.

Some practice cases are written in a question and answer format. This type of format makes it easy to practice the case by yourself, without a case partner. Other practices cases are written in a dialogue format. These cases are better for practicing with a case interview partner.

MBA consulting casebooks can be a great resource because they are free and provide tons of practice cases to hone your case interview skills. However, there are several caveats that you should be aware of.

• Similarity to real case interviews : Some cases in MBA consulting casebooks are not representative of actual case interviews because they are written by consulting club officers instead of interviewers from consulting firms
• Quality of sample answers : While consulting casebooks provide sample solutions, these answers are often not the best or highest quality answers
• Ease of use : Consulting casebooks are all written in different formats and by different people. Therefore, it can be challenging to find cases that you can consistently use to practice cases by yourself or with a partner

Therefore, we recommend that you first use the case interview examples listed in this article and wait until you’ve exhausted all of them before using MBA consulting casebooks.

Case Interview Examples from HackingTheCaseInterview

Below, we've pulled together several of our very own case interview examples. You can use these case interview examples for your case interview practice.

1. Tech retailer profitability case interview

2. Airline profitability case interview

3. Ride sharing app market entry

4. Increasing Drug Adoption

How to Use Case Interview Examples to Practice Case Interviews

To get the most out of these case interview examples and maximize your time spent on case interview practice, follow these three steps.

1. Understand the case interview structure beforehand

If case interviews are something new to you, we recommend watching the following video to learn the basics of case interviews in under 30 minutes.

Know that there are seven major steps of a case interview.

• Understanding the case background : Take note while the interviewer gives you the case background information. Afterwards, provide a concise synthesis to confirm your understanding of the situation and objective
• Asking clarifying questions : Ask questions to better understand the case background and objective
• Structuring a framework : Lay out a framework of what areas you want to look into in order to answer or solve the case
• Kicking off the case : Propose an area of your framework that you would like to dive deeper into 
• Solving quantitative problems : Solve a variety of different quantitative problems, such as market sizing questions and profitability questions. You may also be given charts and graphs to analyze or interpret
• Answering qualitative questions : You may be asked to brainstorm ideas or be asked to give your business opinion on a particular issue or topic
• Delivering a recommendation : Summarize the key takeaways from the case to deliver a firm and concise recommendation

2. Learn how to practice case interviews by yourself 

There are 6 steps to practice case interviews by yourself. The goal of these steps is to simulate a real case interview as closely as you can so that you practice the same skills and techniques that you are going to use in a real case interview.

• Synthesize the case background information out loud : Start the practice case interview by reading the case background information. Then, just as you would do in a live case interview, summarize the case background information out loud
• Ask clarifying questions out loud : Just as you would do in a live case interview, ask clarifying questions out loud. Although you do not have a case partner that can answer your questions, it is important to practice identifying the critical questions that need to be asked to fully understand the case
• Structure a framework and present it out loud : Pretend that you are in an actual interview in which you’ll only have a few minutes to put together a comprehensive and coherent framework. Replicate the stress that you will feel in an interview when you are practicing case interviews on your own by giving yourself time pressure.

When you have finished creating your framework, turn your paper around to face an imaginary interviewer and walk through the framework out loud. You will need to get good at presenting your framework concisely and in an easy to understand way.

• Propose an area to start the case : Propose an area of your framework to start the case. Make sure to say out loud the reasons why you want to start with that particular area
• Answer each case question out loud : If the question is a quantitative problem, create a structure and walk the interviewer through how you would solve the problem. When doing math, do your calculations out loud and explain the steps that you are taking.

If the question is qualitative, structure your thinking and then brainstorm your ideas out loud. Walk the interviewer through your ideas and opinions.

• Deliver a recommendation out loud : Just as you would do in a real case interview, ask for a brief moment to collect your thoughts and review your notes. Once you have decided on a recommendation, present your recommendation to the interviewer.

3. Follow best practices while practicing case interviews :    

You’ll most likely be watching, reading, or working through these case interview examples by yourself. To get the most practice and learnings out of each case interview example, follow these tips: 

• Don’t have notes or a calculator out when you are practicing since you won’t have these in your actual interview
• Don’t take breaks in the middle of a mock case interview
• Don’t read the case answer until you completely finish answering each question
• Talk through everything out loud as if there were an interviewer in the room
• Occasionally record yourself to understand what you look like and sound like when you speak

4. Identify improvement areas to work on

When the case is completed, review your framework and answers and compare them to the model answers that the case provides. Reflect on how you could have made your framework or answers stronger.

Also, take the time to reflect on what parts of the case you could have done better. Could your case synthesis be more concise? Was your framework mutually exclusive and collectively exhaustive? Could your math calculations be done more smoothly? Was your recommendation structured enough?

This is the most important part of practicing case interviews by yourself. Since you have no partner to provide you feedback, you will need to be introspective and identify your own improvement areas.

At the end of each practice case interview, you should have a list of new things that you have learned and a list of improvement areas to work on in future practice cases. You’ll continue to work on your improvement areas in future practice cases either by yourself or with a partner.

5. Eventually find a case partner to practice with

You can only do so many practice case interviews by yourself before your learning will start to plateau. Eventually, you should be practicing case interviews with a case partner.

Practicing with a case partner is the best way to simulate a real case interview. There are many aspects of case interviews that you won’t be able to improve on unless you practice live with a partner:

• Driving the direction of the case
• Asking for more information
• Collaborating to get the right approach or structure
• Answering follow-up questions

If you are practicing with a case partner, decide who is going to be giving the case and who is going to be receiving the case.

If you are giving the case, read the entire case information carefully. It may be helpful to read through everything twice so that you are familiar with all of the information and can answer any question that your partner asks you to clarify.

As the person giving the case, you need to be the case expert.

You should become familiar with the overall direction of the case. In other words, you should know what the major questions of the case are and what the major areas of investigation are. This will help you run the mock case interview more smoothly.  

Depending on whether you want the case interview to be interviewer-led or candidate-led, you will need to decide how much you want to steer the direction of the case.

If your partner gets stuck and is taking a long time, you may need to step in and provide suggestions or hints. If your partner is proceeding down a wrong direction, you will need to direct them towards the right direction.

Where to Find More Case Interview Examples

To find more case interview examples, you can use a variety of different case interview prep books, online courses, and coaching. We'll cover each of these different categories of resources for more case interview practice in more detail.

Case Interview Prep Books

Case interview prep books are great resources to use because they are fairly inexpensive, only costing $20 to $30. They contain a tremendous amount of information that you can read, digest, and re-read at your own pace.

Based on our comprehensive review of the 12 popular case interview prep books , we ranked nearly all of the case prep books in the market.

The three case interview prep books we recommend using are:

• Hacking the Case Interview : In this book, learn exactly what to do and what to say in every step of the case interview. This is the perfect book for beginners that are looking to learn the basics of case interviews quickly.
• The Ultimate Case Interview Workbook : In this book, hone your case interview skills through 65+ problems tailored towards each type of question asked in case interviews and 15 full-length practice cases. This book is great for intermediates looking to get quality practice.
• Case Interview Secrets : This book provides great explanations of essential case interview concepts and fundamentals. The stories and anecdotes that the author provides are entertaining and help paint a clear picture of what to expect in a case interview, what interviewers are looking for, and how to solve a case interview.

Case Interview Courses

Case interview courses are more expensive to use than case interview prep books, but offer more efficient and effective learning. You’ll learn much more quickly from watching someone teach you the material, provide examples, and then walk through practice problems than from reading a book by yourself.

Courses typically cost anywhere between $200 to $400.

If you are looking for a single resource to learn the best case interview strategies in the most efficient way possible, enroll in our comprehensive case interview course .

Through 70+ concise video lessons and 20 full-length practice cases based on real interviews from top-tier consulting firms, you’ll learn step-by-step how to crush your case interview.

We’ve had students pass their consulting first round interview with just a week of preparation, but know that your success depends on the amount of effort you put in and your starting capabilities.

Case Interview Coaching

With case interview coaching, you’ll pay anywhere between $100 to $300 for a 40- to 60-minute mock case interview session with a case coach. Typically, case coaches are former consultants or interviewers that have worked at top-tier consulting firms.

Although very expensive, case interview coaching can provide you with high quality feedback that can significantly improve your case interview performance. By working with a case coach, you will be practicing high quality cases with an expert. You’ll get detailed feedback that ordinary case interview partners are not able to provide.

Know that you do not need to purchase case interview coaching to receive a consulting job offer. The vast majority of candidates that receive offers from top firms did not purchase case interview coaching. By purchasing case interview coaching, you are essentially purchasing convenience and learning efficiency.

Case interview coaching is best for those that have already learned as much as they can about case interviews on their own and feel that they have reached a plateau in their learning. For case interview beginners and intermediates, it may be a better use of their money to first purchase a case interview course or case interview prep book before purchasing expensive coaching sessions.

If you do decide to eventually use a case interview coach, consider using our case coaching service .

There is a wide range of quality among coaches, so ensure that you are working with someone that is invested in your development and success. If possible, ask for reviews from previous candidates that your coach has worked with.

Summary of the Best Consulting Interview Resources

Here are the resources we recommend to land your dream consulting job:

For help landing consulting interviews

• Resume Review & Editing : Transform your resume into one that will get you multiple consulting interviews

For help passing case interviews

• Comprehensive Case Interview Course (our #1 recommendation): The only resource you need. Whether you have no business background, rusty math skills, or are short on time, this step-by-step course will transform you into a top 1% caser that lands multiple consulting offers.
• Case Interview Coaching : Personalized, one-on-one coaching with a former Bain interviewer.
• Hacking the Case Interview Book   (available on Amazon): Perfect for beginners that are short on time. Transform yourself from a stressed-out case interview newbie to a confident intermediate in under a week. Some readers finish this book in a day and can already tackle tough cases.
• The Ultimate Case Interview Workbook (available on Amazon): Perfect for intermediates struggling with frameworks, case math, or generating business insights. No need to find a case partner – these drills, practice problems, and full-length cases can all be done by yourself.

For help passing consulting behavioral & fit interviews

• Behavioral & Fit Interview Course : Be prepared for 98% of behavioral and fit questions in just a few hours. We'll teach you exactly how to draft answers that will impress your interviewer.

Land Multiple Consulting Offers

Complete, step-by-step case interview course. 30,000+ happy customers.

100 Best Case Study Questions for Your Next Customer Spotlight

Published: November 29, 2022

Case studies and testimonials are helpful to have in your arsenal. But to build an effective library, you need to ask the right case study questions. You also need to know how to write a case study .

Case studies are customers' stories that your sales team can use to share relevant content with prospects . Not only that, but case studies help you earn a prospect's trust, show them what life would be like as your customer, and validate that your product or service works for your clients.

Before you start building your library of case studies, check out our list of 100 case study questions to ask your clients. With this helpful guide, you'll have the know-how to build your narrative using the " Problem-Agitate-Solve " Method.

What makes a good case study questionnaire?

The ultimate list of case study questions, how to ask your customer for a case study, creating an effective case study.

Certain key elements make up a good case study questionnaire.

A questionnaire should never feel like an interrogation. Instead, aim to structure your case study questions like a conversation. Some of the essential things that your questionnaire should cover include:

• The problem faced by the client before choosing your organization.
• Why they chose your company.
• How your product solved the problem clients faced.
• The measurable results of the service provided.
• Data and metrics that prove the success of your service or product, if possible.

You can adapt these considerations based on how your customers use your product and the specific answers or quotes that you want to receive.

What makes a good case study question?

A good case study question delivers a powerful message to leads in the decision stage of your prospective buyer's journey.

Since your client has agreed to participate in a case study, they're likely enthusiastic about the service you provide. Thus, a good case study question hands the reins over to the client and opens a conversation.

Try asking open-ended questions to encourage your client to talk about the excellent service or product you provide.

Free Case Study Templates

Tell us about yourself to access the templates..

Categories for the Best Case Study Questions

• Case study questions about the customer's business
• Case study questions about the environment before the purchase
• Case study questions about the decision process
• Case study questions about the customer's business case
• Case study questions about the buying team and internal advocates
• Case study questions about customer success
• Case study questions about product feedback
• Case study questions about willingness to make referrals
• Case study question to prompt quote-worthy feedback
• Case study questions about the customers' future goals

Showcase your company's success using these three free case study templates.

• Data-Driven Case Study Template
• Product-Specific Case Study Template
• General Case Study Template

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Case Study Interview Questions About the Customer's Business

Knowing the customer's business is an excellent way of setting the tone for a case study.

Use these questions to get some background information about the company and its business goals. This information can be used to introduce the business at the beginning of the case study — plus, future prospects might resonate with their stories and become leads for you.

• Would you give me a quick overview of [company]? This is an opportunity for the client to describe their business in their own words. You'll get useful background information and it's an easy prompt to get the client talking.
• Can you describe your role? This will give you a better idea of the responsibilities they are subject to.
• How do your role and team fit into the company and its goals? Knowing how the team functions to achieve company goals will help you formulate how your solution involves all stakeholders.
• How long has your company been in business? Getting this information will help the reader gauge if pain points are specific to a startup or new company vs. a veteran company.
• How many employees do you have? Another great descriptor for readers to have. They can compare the featured company size with their own.
• Is your company revenue available? If so, what is it? This will give your readers background information on the featured company's gross sales.
• Who is your target customer? Knowing who the target audience is will help you provide a better overview of their market for your case study readers.
• How does our product help your team or company achieve its objectives? This is one of the most important questions because it is the basis of the case study. Get specifics on how your product provided a solution for your client. You want to be able to say "X company implemented our solution and achieved Y. "
• How are our companies aligned (mission, strategy, culture, etc.)? If any attributes of your company's mission or culture appealed to the client, call it out.

How many people are on your team? What are their roles? This will help describe key players within the organization and their impact on the implementation of your solution.

Case Study Interview Questions About the Environment Before the Purchase

A good case study is designed to build trust. Ask clients to describe the tools and processes they used before your product or service. These kinds of case study questions will highlight the business' need they had to fulfill and appeal to future clients.

• What was your team's process prior to using our product? This will give the reader a baseline to compare the results for your company's product.
• Were there any costs associated with the process prior to using our product? Was it more expensive? Was it worth the cost? How did the product affect the client's bottom line? This will be a useful metric to disclose if your company saved the client money or was more cost-efficient.
• What were the major pain points of your process prior to using our product? Describe these obstacles in detail. You want the reader to get as much information on the problem as possible as it sets up the reasoning for why your company's solution was implemented.
• Did our product replace a similar tool or is this the first time your team is using a product like this? Were they using a similar product? If so, having this information may give readers a reason to choose your brand over the competition.
• What other challenges were you and your team experiencing prior to using our product? The more details you can give readers regarding the client's struggles, the better. You want to paint a full picture of the challenges the client faced and how your company resolved them.
• Were there any concerns about how your customers would be impacted by using our product? Getting answers to this question will illustrate to readers the client's concerns about switching to your service. Your readers may have similar concerns and reading how your client worked through this process will be helpful.
• Why didn't you buy our product or a similar product earlier? Have the client describe any hesitations they had using your product. Their concerns may be relatable to potential leads.
• Were there any "dealbreakers" involved in your decision to become a customer? Describing how your company was able to provide a solution that worked within those parameters demonstrates how accommodating your brand is and how you put the customer first. It's also great to illustrate any unique challenges the client had. This better explains their situation to the reader.
• Did you have to make any changes you weren't anticipating once you became a customer? Readers of your case study can learn how switching to your product came with some unexpected changes (good or bad) and how they navigated them. If you helped your client with troubleshooting, ask them to explain that here.

How has your perception of the product changed since you've become a customer? Get the interviewee to describe how your product changed how they do business. This includes how your product accomplished what they previously thought was impossible.

Case Study Interview Questions About the Decision Process

Readers of the case study will be interested in which factors influenced the decision-making process for the client. If they can relate to that process, there's a bigger chance they'll buy your product.

The answers to these questions will help potential customers through their decision-making process.

• How did you hear about our product? If the client chose to work with you based on a recommendation or another positive case study, include that. It will demonstrate that you are a trusted brand with an established reputation for delivering results.
• How long had you been looking for a solution to this problem? This will add to the reader's understanding of how these particular challenges impacted the company before choosing your product.
• Were you comparing alternative solutions? Which ones? This will demonstrate to readers that the client explored other options before choosing your company.
• Would you describe a few of the reasons you decided to buy our product? Ask the interviewee to describe why they chose your product over the competition and any benefits your company offered that made you stand out.
• What were the criteria you used when deciding to buy our product? This will give readers more background insight into the factors that impacted their decision-making process.
• Were there any high-level initiatives or goals that prompted the decision to buy? For example, was this decision motivated by a company-wide vision? Prompt your clients to discuss what lead to the decision to work with you and how you're the obvious choice.
• What was the buying process like? Did you notice anything exceptional or any points of friction? This is an opportunity for the client to comment on how seamless and easy you make the buying process. Get them to describe what went well from start to finish.
• How would you have changed the buying process, if at all? This is an opportunity for you to fine-tune your process to accommodate future buyers.
• Who on your team was involved in the buying process? This will give readers more background on the key players involved from executives to project managers. With this information, readers can see who they may potentially need to involve in the decision-making process on their teams.

Case Study Interview Questions About the Customer's Business Case

Your case study questions should ask about your product or solution's impact on the customer's employees, teams, metrics, and goals. These questions allow the client to praise the value of your service and tell others exactly what benefits they derived from it.

When readers review your product or service's impact on the client, it enforces the belief that the case study is credible.

• How long have you been using our product? This will help readers gauge how long it took to see results and your overall satisfaction with the product or service.
• How many different people at your company use our product? This will help readers gauge how they can adapt the product to their teams if similar in size.
• Are there multiple departments or teams using our product? This will demonstrate how great of an impact your product has made across departments.
• How do you and your team currently use the product? What types of goals or tasks are you using the product to accomplish? Get specifics on how the product actively helps the client achieve their goals.
• If other teams or departments are using our product, do you know how they're using it? With this information, leads can picture how they can use your product across their teams and how it may improve their workflow and metrics.
• What was the most obvious advantage you felt our product offered during the sales process? The interviewee should explain the benefits they've gained from using your product or service. This is important for convincing other leads you are better than the competition.
• Were there any other advantages you discovered after using the product more regularly? Your interviewee may have experienced some additional benefits from using your product. Have them describe in detail what these advantages are and how they've helped the company improve.
• Are there any metrics or KPIs you track with our product? What are they? The more numbers and data the client can provide, the better.
• Were you tracking any metrics prior to using our product? What were they? This will allow readers to get a clear, before-and-after comparison of using your product.
• How has our product impacted your core metrics? This is an opportunity for your clients to drive home how your product assisted them in hitting their metrics and goals.

Case Study Interview Questions About the Buying Team and Internal Advocates

See if there are any individuals at the customer's company who are advocates for your product.

• Are there any additional team members you consider to be advocates for our product? For example, does anyone stick out as a "power user" or product expert on your team? You may want to interview and include these power users in your case study as well. Consider asking them for tips on using your service or product.
• Is there anyone else on your team you think we should talk to? Again, the more people can share their experience using your product, the better.
• Are there any team members who you think might not be the biggest fans of our product or who might need more training? Providing extra support to those struggling with your product may improve their user experience and turn into an opportunity to not only learn about their obstacles but turn them into a product fan
• Would you share some details about how your team implemented our product? Get as much information as possible about the rollout. Hopefully, they'll gush about how seamless the process was.
• Who from your company was involved in implementing our product? This will give readers more insight into who needs to be involved for a successful rollout of their own.
• Were there any internal risks or additional costs involved with implementing our product? If so, how did you address them? This will give insight into the client's process and rollout and this case study question will likely provide tips on what potential leads should be on the lookout for.
• Is there a training process in place for your team's use of our product? If so, what does it look like? If your company provided support and training to the client, have them describe that experience.
• About how long does it take a new team member to get up to speed with our product? This will help leads determine how much time it will take to onboard an employee to your using your product. If a new user can quickly get started seamlessly, it bodes well for you.
• What was your main concern about rolling this product out to your company? Describing their challenges in detail will provide readers with useful insight.

Case Study Interview Questions About Customer Success

Has the customer found success with your product? Ask these questions to learn more.

• By using our product can you measure any reduced costs? If it has, you'll want to emphasize those savings in your case study.
• By using our product can you measure any improvements in productivity or time savings? Any metrics or specific stories your interviewee can provide will help demonstrate the value of your product.
• By using our product can you measure any increases in revenue or growth? Again, say it with numbers and data whenever possible.
• Are you likely to recommend our product to a friend or colleague? Recommendations from existing customers are some of the best marketing you can get.
• How has our product impacted your success? Your team's success? Getting the interviewee to describe how your product played an integral role in solving their challenges will show leads that they can also have success using your product.
• In the beginning, you had XYZ concerns; how do you feel about them now? Let them explain how working with your company eliminated those concerns.
• I noticed your team is currently doing XYZ with our product. Tell me more about how that helps your business. Illustrate to your readers how current customers are using your product to solve additional challenges. It will convey how versatile your product is.
• Have you thought about using our product for a new use case with your team or at your company? The more examples of use cases the client can provide, the better.
• How do you measure the value our product provides? Have the interviewee illustrate what metrics they use to gauge the product's success and how. Data is helpful, but you should go beyond the numbers. Maybe your product improved company morale and how teams work together.

Case Study Interview Questions About Product Feedback

Ask the customer if they'd recommend your product to others. A strong recommendation will help potential clients be more open to purchasing your product.

• How do other companies in this industry solve the problems you had before you purchased our product? This will give you insight into how other companies may be functioning without your product and how you can assist them.
• Have you ever talked about our product to any of your clients or peers? What did you say? This can provide you with more leads and a chance to get a referral.
• Why would you recommend our product to a friend or client? Be sure they pinpoint which features they would highlight in a recommendation.
• Can you think of any use cases your customers might have for our product? Similar industries may have similar issues that need solutions. Your interviewee may be able to provide a use case you haven't come up with.
• What is your advice for other teams or companies who are tackling problems similar to those you had before you purchased our product? This is another opportunity for your client to talk up your product or service.
• Do you know someone in X industry who has similar problems to the ones you had prior to using our product? The client can make an introduction so you can interview them about their experience as well.
• I noticed you work with Company Y. Do you know if they are having any pain points with these processes? This will help you learn how your product has impacted your client's customers and gain insight into what can be improved.
• Does your company participate in any partner or referral programs? Having a strong referral program will help you increase leads and improve customer retention.
• Can I send you a referral kit as a thank-you for making a referral and give you the tools to refer someone to us? This is a great strategy to request a referral while rewarding your existing customers.
• Are you interested in working with us to produce additional marketing content? The more opportunities you can showcase happy customers, the better.

Case Study Interview Questions About Willingness to Make Referrals

• How likely are you to recommend our product to a friend or client? Ideally, they would definitely refer your product to someone they know.
• Can you think of any use cases your customers might have for our product? Again, your interviewee is a great source for more leads. Similar industries may have similar issues that need solutions. They may be able to provide a use case you haven't come up with.
• I noticed you work with Company Y; do you know if they are having any pain points with these processes? This will help you learn how your product has impacted your client's customers and gain insight into what can be improved.

Case Study Interview Questions to Prompt Quote-Worthy Feedback

Enhance your case study with quotable soundbites from the customer. By asking these questions, prospects have more insight into other clients and their success with your product — which helps build trust.

• How would you describe your process in one sentence prior to using our product? Ideally, this sentence would quickly and descriptively sum up the most prominent pain point or challenge with the previous process.
• What is your advice to others who might be considering our product? Readers can learn from your customer's experience.
• What would your team's workflow or process be like without our product? This will drive home the value your product provides and how essential it is to their business.
• Do you think the investment in our product was worthwhile? Why? Have your customer make the case for the value you provide.
• What would you say if we told you our product would soon be unavailable? What would this mean to you? Again, this illustrates how integral your product is to their business.
• How would you describe our product if you were explaining it to a friend? Your customers can often distill the value of your product to their friends better than you can.
• What do you love about your job? Your company? This gives the reader more background on your customer and their industry.
• What was the worst part of your process before you started using our product? Ideally, they'd reiterate how your product helped solve this challenge.
• What do you love about our product? Another great way to get the customer's opinion about what makes your product worth it.
• Why do you do business with us? Hopefully, your interviewee will share how wonderful your business relationship is.

Case Study Interview Questions About the Customers' Future Goals

Ask the customer about their goals, challenges, and plans for the future. This will provide insight into how a business can grow with your product.

• What are the biggest challenges on the horizon for your industry? Chances are potential leads within the same industry will have similar challenges.
• What are your goals for the next three months? Knowing their short-term goals will enable your company to get some quick wins for the client.
• How would you like to use our product to meet those challenges and goals? This will help potential leads understand that your product can help their business as they scale and grow.
• Is there anything we can do to help you and your team meet your goals? If you haven't covered it already, this will allow your interviewee to express how you can better assist them.
• Do you think you will buy more, less, or about the same amount of our product next year? This can help you gauge how your product is used and why.
• What are the growth plans for your company this year? Your team? This will help you gain insight into how your product can help them achieve future goals.
• How can we help you meet your long-term goals? Getting specifics on the needs of your clients will help you create a unique solution designed for their needs.
• What is the long-term impact of using our product? Get their feedback on how your product has created a lasting impact.
• Are there any initiatives that you personally would like to achieve that our product or team can help with? Again, you want to continue to provide products that help your customers excel.
• What will you need from us in the future? This will help you anticipate the customer's business needs.
• Is there anything we can do to improve our product or process for working together in the future? The more feedback you can get about what is and isn't working, the better.

Before you can start putting together your case study, you need to ask your customer's permission.

If you have a customer who's seen success with your product, reach out to them. Use this template to get started:

Thank you & quick request

Hi [customer name],

Thanks again for your business — working with you to [solve X, launch Y, take advantage of Z opportunity] has been extremely rewarding, and I'm looking forward to more collaboration in the future.

[Name of your company] is building a library of case studies to include on our site. We're looking for successful companies using [product] to solve interesting challenges, and your team immediately came to mind. Are you open to [customer company name] being featured?

It should be a lightweight process — [I, a product marketer] will ask you roughly [10, 15, 20] questions via email or phone about your experience and results. This case study will include a blurb about your company and a link to your homepage (which hopefully will make your SEO team happy!)

In any case, thank you again for the chance to work with you, and I hope you have a great week.

[Your name]

If one of your customers has recently passed along some praise (to you, their account manager, your boss; on an online forum; to another potential customer; etc.), then send them a version of this email:

Hey [customer name],

Thanks for the great feedback — I'm really glad to hear [product] is working well for you and that [customer company name] is getting the results you're looking for.

My team is actually in the process of building out our library of case studies, and I'd love to include your story. Happy to provide more details if you're potentially interested.

Either way, thank you again, and I look forward to getting more updates on your progress.

You can also find potential case study customers by usage or product data. For instance, maybe you see a company you sold to 10 months ago just bought eight more seats or upgraded to a new tier. Clearly, they're happy with the solution. Try this template:

I saw you just [invested in our X product; added Y more users; achieved Z product milestone]. Congratulations! I'd love to share your story using [product] with the world -- I think it's a great example of how our product + a dedicated team and a good strategy can achieve awesome results.

Are you open to being featured? If so, I'll send along more details.

Case Study Benefits

• Case studies are a form of customer advocacy.
• Case studies provide a joint-promotion opportunity.
• Case studies are easily sharable.
• Case studies build rapport with your customers.
• Case studies are less opinionated than customer reviews.

1. Case studies are a form of customer advocacy.

If you haven't noticed, customers aren't always quick to trust a brand's advertisements and sales strategies.

With every other brand claiming to be the best in the business, it's hard to sort exaggeration from reality.

This is the most important reason why case studies are effective. They are testimonials from your customers of your service. If someone is considering your business, a case study is a much more convincing piece of marketing or sales material than traditional advertising.

2. Case studies provide a joint-promotion opportunity.

Your business isn't the only one that benefits from a case study. Customers participating in case studies benefit, too.

Think about it. Case studies are free advertisements for your customers, not to mention the SEO factor, too. While they're not promoting their products or services, they're still getting the word out about their business. And, the case study highlights how successful their business is — showing interested leads that they're on the up and up.

3. Case studies are easily sharable.

No matter your role on the sales team, case studies are great to have on hand. You can easily share them with leads, prospects, and clients.

Whether you embed them on your website or save them as a PDF, you can simply send a link to share your case study with others. They can share that link with their peers and colleagues, and so on.

Case studies can also be useful during a sales pitch. In sales, timing is everything. If a customer is explaining a problem that was solved and discussed in your case study, you can quickly find the document and share it with them.

4. Case studies build rapport with your customers.

While case studies are very useful, they do require some back and forth with your customers to obtain the exact feedback you're looking for.

Even though time is involved, the good news is this builds rapport with your most loyal customers. You get to know them on a personal level, and they'll become more than just your most valuable clients.

And, the better the rapport you have with them, the more likely they'll be to recommend your business, products, or services to others.

5. Case studies are less opinionated than customer reviews.

Data is the difference between a case study and a review. Customer reviews are typically based on the customer's opinion of your brand. While they might write a glowing review, it's completely subjective and there's rarely empirical evidence supporting their claim.

Case studies, on the other hand, are more data-driven. While they'll still talk about how great your brand is, they support this claim with quantitative data that's relevant to the reader. It's hard to argue with data.

An effective case study must be genuine and credible. Your case study should explain why certain customers are the right fit for your business and how your company can help meet their specific needs. That way, someone in a similar situation can use your case study as a testimonial for why they should choose your business.

Use the case study questions above to create an ideal customer case study questionnaire. By asking your customers the right questions, you can obtain valuable feedback that can be shared with potential leads and convert them into loyal customers.

Editor’s Note: This article was originally published in June 2021 and has been updated for comprehensiveness.

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47 case interview examples (from McKinsey, BCG, Bain, etc.)

One of the best ways to prepare for   case interviews  at firms like McKinsey, BCG, or Bain, is by studying case interview examples. 

There are a lot of free sample cases out there, but it's really hard to know where to start. So in this article, we have listed all the best free case examples available, in one place.

The below list of resources includes interactive case interview samples provided by consulting firms, video case interview demonstrations, case books, and materials developed by the team here at IGotAnOffer. Let's continue to the list.

• McKinsey examples
• BCG examples
• Bain examples
• Deloitte examples
• Other firms' examples
• Case books from consulting clubs
• Case interview preparation

Click here to practise 1-on-1 with MBB ex-interviewers

1. mckinsey case interview examples.

• Beautify case interview (McKinsey website)
• Diconsa case interview (McKinsey website)
• Electro-light case interview (McKinsey website)
• GlobaPharm case interview (McKinsey website)
• National Education case interview (McKinsey website)
• Talbot Trucks case interview (McKinsey website)
• Shops Corporation case interview (McKinsey website)
• Conservation Forever case interview (McKinsey website)
• McKinsey case interview guide (by IGotAnOffer)
• McKinsey live case interview extract (by IGotAnOffer) - See below

2. BCG case interview examples

• Foods Inc and GenCo case samples  (BCG website)
• Chateau Boomerang written case interview  (BCG website)
• BCG case interview guide (by IGotAnOffer)
• Written cases guide (by IGotAnOffer)
• BCG live case interview with notes (by IGotAnOffer)
• BCG mock case interview with ex-BCG associate director - Public sector case (by IGotAnOffer)
• BCG mock case interview: Revenue problem case (by IGotAnOffer) - See below

3. Bain case interview examples

• CoffeeCo practice case (Bain website)
• FashionCo practice case (Bain website)
• Associate Consultant mock interview video (Bain website)
• Consultant mock interview video (Bain website)
• Written case interview tips (Bain website)
• Bain case interview guide   (by IGotAnOffer)
• Digital transformation case with ex-Bain consultant
• Bain case mock interview with ex-Bain manager (below)

4. Deloitte case interview examples

• Engagement Strategy practice case (Deloitte website)
• Recreation Unlimited practice case (Deloitte website)
• Strategic Vision practice case (Deloitte website)
• Retail Strategy practice case  (Deloitte website)
• Finance Strategy practice case  (Deloitte website)
• Talent Management practice case (Deloitte website)
• Enterprise Resource Management practice case (Deloitte website)
• Footloose written case  (by Deloitte)
• Deloitte case interview guide (by IGotAnOffer)

5. Accenture case interview examples

• Case interview workbook (by Accenture)
• Accenture case interview guide (by IGotAnOffer)

6. OC&C case interview examples

• Leisure Club case example (by OC&C)
• Imported Spirits case example (by OC&C)

7. Oliver Wyman case interview examples

• Wumbleworld case sample (Oliver Wyman website)
• Aqualine case sample (Oliver Wyman website)
• Oliver Wyman case interview guide (by IGotAnOffer)

8. A.T. Kearney case interview examples

• Promotion planning case question (A.T. Kearney website)
• Consulting case book and examples (by A.T. Kearney)
• AT Kearney case interview guide (by IGotAnOffer)

9. Strategy& / PWC case interview examples

• Presentation overview with sample questions (by Strategy& / PWC)
• Strategy& / PWC case interview guide (by IGotAnOffer)

10. L.E.K. Consulting case interview examples

• Case interview example video walkthrough   (L.E.K. website)
• Market sizing case example video walkthrough  (L.E.K. website)

11. Roland Berger case interview examples

• Transit oriented development case webinar part 1  (Roland Berger website)
• Transit oriented development case webinar part 2   (Roland Berger website)
• 3D printed hip implants case webinar part 1   (Roland Berger website)
• 3D printed hip implants case webinar part 2   (Roland Berger website)
• Roland Berger case interview guide   (by IGotAnOffer)

12. Capital One case interview examples

• Case interview example video walkthrough  (Capital One website)
• Capital One case interview guide (by IGotAnOffer)

12. EY Parthenon case interview examples

• Candidate-led case example with feedback (by IGotAnOffer)

14. Consulting clubs case interview examples

• Berkeley case book (2006)
• Columbia case book (2006)
• Darden case book (2012)
• Darden case book (2018)
• Duke case book (2010)
• Duke case book (2014)
• ESADE case book (2011)
• Goizueta case book (2006)
• Illinois case book (2015)
• LBS case book (2006)
• MIT case book (2001)
• Notre Dame case book (2017)
• Ross case book (2010)
• Wharton case book (2010)

Practice with experts

Using case interview examples is a key part of your interview preparation, but it isn’t enough.

At some point you’ll want to practise with friends or family who can give some useful feedback. However, if you really want the best possible preparation for your case interview, you'll also want to work with ex-consultants who have experience running interviews at McKinsey, Bain, BCG, etc.

If you know anyone who fits that description, fantastic! But for most of us, it's tough to find the right connections to make this happen. And it might also be difficult to practice multiple hours with that person unless you know them really well.

Here's the good news. We've already made the connections for you. We’ve created a coaching service where you can do mock case interviews 1-on-1 with ex-interviewers from MBB firms . Start scheduling sessions today!

Related articles:

2024 Guide: 20+ Essential Data Science Case Study Interview Questions

Case studies are often the most challenging aspect of data science interview processes. They are crafted to resemble a company’s existing or previous projects, assessing a candidate’s ability to tackle prompts, convey their insights, and navigate obstacles.

To excel in data science case study interviews, practice is crucial. It will enable you to develop strategies for approaching case studies, asking the right questions to your interviewer, and providing responses that showcase your skills while adhering to time constraints.

The best way of doing this is by using a framework for answering case studies. For example, you could use the product metrics framework and the A/B testing framework to answer most case studies that come up in data science interviews.

There are four main types of data science case studies:

• Product Case Studies - This type of case study tackles a specific product or feature offering, often tied to the interviewing company. Interviewers are generally looking for a sense of business sense geared towards product metrics.
• Data Analytics Case Study Questions - Data analytics case studies ask you to propose possible metrics in order to investigate an analytics problem. Additionally, you must write a SQL query to pull your proposed metrics, and then perform analysis using the data you queried, just as you would do in the role.
• Modeling and Machine Learning Case Studies - Modeling case studies are more varied and focus on assessing your intuition for building models around business problems.
• Business Case Questions - Similar to product questions, business cases tackle issues or opportunities specific to the organization that is interviewing you. Often, candidates must assess the best option for a certain business plan being proposed, and formulate a process for solving the specific problem.

How Case Study Interviews Are Conducted

Oftentimes as an interviewee, you want to know the setting and format in which to expect the above questions to be asked. Unfortunately, this is company-specific: Some prefer real-time settings, where candidates actively work through a prompt after receiving it, while others offer some period of days (say, a week) before settling in for a presentation of your findings.

It is therefore important to have a system for answering these questions that will accommodate all possible formats, such that you are prepared for any set of circumstances (we provide such a framework below).

Why Are Case Study Questions Asked?

Case studies assess your thought process in answering data science questions. Specifically, interviewers want to see that you have the ability to think on your feet, and to work through real-world problems that likely do not have a right or wrong answer. Real-world case studies that are affecting businesses are not binary; there is no black-and-white, yes-or-no answer. This is why it is important that you can demonstrate decisiveness in your investigations, as well as show your capacity to consider impacts and topics from a variety of angles. Once you are in the role, you will be dealing directly with the ambiguity at the heart of decision-making.

Perhaps most importantly, case interviews assess your ability to effectively communicate your conclusions. On the job, data scientists exchange information across teams and divisions, so a significant part of the interviewer’s focus will be on how you process and explain your answer.

Quick tip: Because case questions in data science interviews tend to be product- and company-focused, it is extremely beneficial to research current projects and developments across different divisions , as these initiatives might end up as the case study topic.

How to Answer Data Science Case Study Questions (The Framework)

There are four main steps to tackling case questions in Data Science interviews, regardless of the type: clarify, make assumptions, gather context, and provide data points and analysis.

Step 1: Clarify

Clarifying is used to gather more information . More often than not, these case studies are designed to be confusing and vague. There will be unorganized data intentionally supplemented with extraneous or omitted information, so it is the candidate’s responsibility to dig deeper, filter out bad information, and fill gaps. Interviewers will be observing how an applicant asks questions and reach their solution.

For example, with a product question, you might take into consideration:

• What is the product?
• How does the product work?
• How does the product align with the business itself?

Step 2: Make Assumptions

When you have made sure that you have evaluated and understand the dataset, start investigating and discarding possible hypotheses. Developing insights on the product at this stage complements your ability to glean information from the dataset, and the exploration of your ideas is paramount to forming a successful hypothesis. You should be communicating your hypotheses with the interviewer, such that they can provide clarifying remarks on how the business views the product, and to help you discard unworkable lines of inquiry. If we continue to think about a product question, some important questions to evaluate and draw conclusions from include:

• Who uses the product? Why?
• What are the goals of the product?
• How does the product interact with other services or goods the company offers?

The goal of this is to reduce the scope of the problem at hand, and ask the interviewer questions upfront that allow you to tackle the meat of the problem instead of focusing on less consequential edge cases.

Step 3: Propose a Solution

Now that a hypothesis is formed that has incorporated the dataset and an understanding of the business-related context, it is time to apply that knowledge in forming a solution. Remember, the hypothesis is simply a refined version of the problem that uses the data on hand as its basis to being solved. The solution you create can target this narrow problem, and you can have full faith that it is addressing the core of the case study question.

Keep in mind that there isn’t a single expected solution, and as such, there is a certain freedom here to determine the exact path for investigation.

Step 4: Provide Data Points and Analysis

Finally, providing data points and analysis in support of your solution involves choosing and prioritizing a main metric. As with all prior factors, this step must be tied back to the hypothesis and the main goal of the problem. From that foundation, it is important to trace through and analyze different examples– from the main metric–in order to validate the hypothesis.

Quick tip: Every case question tends to have multiple solutions. Therefore, you should absolutely consider and communicate any potential trade-offs of your chosen method. Be sure you are communicating the pros and cons of your approach.

Note: In some special cases, solutions will also be assessed on the ability to convey information in layman’s terms. Regardless of the structure, applicants should always be prepared to solve through the framework outlined above in order to answer the prompt.

The Role of Effective Communication

There have been multiple articles and discussions conducted by interviewers behind the Data Science Case Study portion, and they all boil down success in case studies to one main factor: effective communication.

All the analysis in the world will not help if interviewees cannot verbally work through and highlight their thought process within the case study. Again, interviewers are keyed at this stage of the hiring process to look for well-developed “soft-skills” and problem-solving capabilities. Demonstrating those traits is key to succeeding in this round.

To this end, the best advice possible would be to practice actively going through example case studies, such as those available in the Interview Query questions bank . Exploring different topics with a friend in an interview-like setting with cold recall (no Googling in between!) will be uncomfortable and awkward, but it will also help reveal weaknesses in fleshing out the investigation.

Don’t worry if the first few times are terrible! Developing a rhythm will help with gaining self-confidence as you become better at assessing and learning through these sessions.

Finding the right data science talent for case studies? OutSearch.ai ’s AI-driven platform streamlines this by pinpointing candidates who excel in real-world scenarios. Discover how they can help you match with top problem-solvers.

Product Case Study Questions

With product data science case questions , the interviewer wants to get an idea of your product sense intuition. Specifically, these questions assess your ability to identify which metrics should be proposed in order to understand a product.

1. How would you measure the success of private stories on Instagram, where only certain close friends can see the story?

Start by answering: What is the goal of the private story feature on Instagram? You can’t evaluate “success” without knowing what the initial objective of the product was, to begin with.

One specific goal of this feature would be to drive engagement. A private story could potentially increase interactions between users, and grow awareness of the feature.

Now, what types of metrics might you propose to assess user engagement? For a high-level overview, we could look at:

• Average stories per user per day
• Average Close Friends stories per user per day

However, we would also want to further bucket our users to see the effect that Close Friends stories have on user engagement. By bucketing users by age, date joined, or another metric, we could see how engagement is affected within certain populations, giving us insight on success that could be lost if looking at the overall population.

2. How would you measure the success of acquiring new users through a 30-day free trial at Netflix?

More context: Netflix is offering a promotion where users can enroll in a 30-day free trial. After 30 days, customers will automatically be charged based on their selected package. How would you measure acquisition success, and what metrics would you propose to measure the success of the free trial?

One way we can frame the concept specifically to this problem is to think about controllable inputs, external drivers, and then the observable output . Start with the major goals of Netflix:

• Acquiring new users to their subscription plan.
• Decreasing churn and increasing retention.

Looking at acquisition output metrics specifically, there are several top-level stats that we can look at, including:

• Conversion rate percentage
• Cost per free trial acquisition
• Daily conversion rate

With these conversion metrics, we would also want to bucket users by cohort. This would help us see the percentage of free users who were acquired, as well as retention by cohort.

3. How would you measure the success of Facebook Groups?

Start by considering the key function of Facebook Groups . You could say that Groups are a way for users to connect with other users through a shared interest or real-life relationship. Therefore, the user’s goal is to experience a sense of community, which will also drive our business goal of increasing user engagement.

What general engagement metrics can we associate with this value? An objective metric like Groups monthly active users would help us see if Facebook Groups user base is increasing or decreasing. Plus, we could monitor metrics like posting, commenting, and sharing rates.

There are other products that Groups impact, however, specifically the Newsfeed. We need to consider Newsfeed quality and examine if updates from Groups clog up the content pipeline and if users prioritize those updates over other Newsfeed items. This evaluation will give us a better sense of if Groups actually contribute to higher engagement levels.

4. How would you analyze the effectiveness of a new LinkedIn chat feature that shows a “green dot” for active users?

Note: Given engineering constraints, the new feature is impossible to A/B test before release. When you approach case study questions, remember always to clarify any vague terms. In this case, “effectiveness” is very vague. To help you define that term, you would want first to consider what the goal is of adding a green dot to LinkedIn chat.

5. How would you diagnose why weekly active users are up 5%, but email notification open rates are down 2%?

What assumptions can you make about the relationship between weekly active users and email open rates? With a case question like this, you would want to first answer that line of inquiry before proceeding.

Hint: Open rate can decrease when its numerator decreases (fewer people open emails) or its denominator increases (more emails are sent overall). Taking these two factors into account, what are some hypotheses we can make about our decrease in the open rate compared to our increase in weekly active users?

Data Analytics Case Study Questions

Data analytics case studies ask you to dive into analytics problems. Typically these questions ask you to examine metrics trade-offs or investigate changes in metrics. In addition to proposing metrics, you also have to write SQL queries to generate the metrics, which is why they are sometimes referred to as SQL case study questions .

6. Using the provided data, generate some specific recommendations on how DoorDash can improve.

In this DoorDash analytics case study take-home question you are provided with the following dataset:

• Customer order time
• Restaurant order time
• Driver arrives at restaurant time
• Order delivered time
• Customer ID
• Amount of discount
• Amount of tip

With a dataset like this, there are numerous recommendations you can make. A good place to start is by thinking about the DoorDash marketplace, which includes drivers, riders and merchants. How could you analyze the data to increase revenue, driver/user retention and engagement in that marketplace?

7. After implementing a notification change, the total number of unsubscribes increases. Write a SQL query to show how unsubscribes are affecting login rates over time.

This is a Twitter data science interview question , and let’s say you implemented this new feature using an A/B test. You are provided with two tables: events (which includes login, nologin and unsubscribe ) and variants (which includes control or variant ).

We are tasked with comparing multiple different variables at play here. There is the new notification system, along with its effect of creating more unsubscribes. We can also see how login rates compare for unsubscribes for each bucket of the A/B test.

Given that we want to measure two different changes, we know we have to use GROUP BY for the two variables: date and bucket variant. What comes next?

8. Write a query to disprove the hypothesis: Data scientists who switch jobs more often end up getting promoted faster.

More context: You are provided with a table of user experiences representing each person’s past work experiences and timelines.

This question requires a bit of creative problem-solving to understand how we can prove or disprove the hypothesis. The hypothesis is that a data scientist that ends up switching jobs more often gets promoted faster.

Therefore, in analyzing this dataset, we can prove this hypothesis by separating the data scientists into specific segments on how often they jump in their careers.

For example, if we looked at the number of job switches for data scientists that have been in their field for five years, we could prove the hypothesis that the number of data science managers increased as the number of career jumps also rose.

• Never switched jobs: 10% are managers
• Switched jobs once: 20% are managers
• Switched jobs twice: 30% are managers
• Switched jobs three times: 40% are managers

9. Write a SQL query to investigate the hypothesis: Click-through rate is dependent on search result rating.

More context: You are given a table with search results on Facebook, which includes query (search term), position (the search position), and rating (human rating from 1 to 5). Each row represents a single search and includes a column has_clicked that represents whether a user clicked or not.

This question requires us to formulaically do two things: create a metric that can analyze a problem that we face and then actually compute that metric.

Think about the data we want to display to prove or disprove the hypothesis. Our output metric is CTR (clickthrough rate). If CTR is high when search result ratings are high and CTR is low when the search result ratings are low, then our hypothesis is proven. However, if the opposite is true, CTR is low when the search result ratings are high, or there is no proven correlation between the two, then our hypothesis is not proven.

With that structure in mind, we can then look at the results split into different search rating buckets. If we measure the CTR for queries that all have results rated at 1 and then measure CTR for queries that have results rated at lower than 2, etc., we can measure to see if the increase in rating is correlated with an increase in CTR.

10. How would you help a supermarket chain determine which product categories should be prioritized in their inventory restructuring efforts?

You’re working as a Data Scientist in a local grocery chain’s data science team. The business team has decided to allocate store floor space by product category (e.g., electronics, sports and travel, food and beverages). Help the team understand which product categories to prioritize as well as answering questions such as how customer demographics affect sales, and how each city’s sales per product category differs.

Check out our Data Analytics Learning Path .

Modeling and Machine Learning Case Questions

Machine learning case questions assess your ability to build models to solve business problems. These questions can range from applying machine learning to solve a specific case scenario to assessing the validity of a hypothetical existing model . The modeling case study requires a candidate to evaluate and explain any certain part of the model building process.

11. Describe how you would build a model to predict Uber ETAs after a rider requests a ride.

Common machine learning case study problems like this are designed to explain how you would build a model. Many times this can be scoped down to specific parts of the model building process. Examining the example above, we could break it up into:

How would you evaluate the predictions of an Uber ETA model?

What features would you use to predict the Uber ETA for ride requests?

Our recommended framework breaks down a modeling and machine learning case study to individual steps in order to tackle each one thoroughly. In each full modeling case study, you will want to go over:

• Data processing
• Feature Selection
• Model Selection
• Cross Validation
• Evaluation Metrics
• Testing and Roll Out

12. How would you build a model that sends bank customers a text message when fraudulent transactions are detected?

Additionally, the customer can approve or deny the transaction via text response.

Let’s start out by understanding what kind of model would need to be built. We know that since we are working with fraud, there has to be a case where either a fraudulent transaction is or is not present .

Hint: This problem is a binary classification problem. Given the problem scenario, what considerations do we have to think about when first building this model? What would the bank fraud data look like?

13. How would you design the inputs and outputs for a model that detects potential bombs at a border crossing?

Additional questions. How would you test the model and measure its accuracy? Remember the equation for precision:

Because we can not have high TrueNegatives, recall should be high when assessing the model.

14. Which model would you choose to predict Airbnb booking prices: Linear regression or random forest regression?

Start by answering this question: What are the main differences between linear regression and random forest?

Random forest regression is based on the ensemble machine learning technique of bagging . The two key concepts of random forests are:

• Random sampling of training observations when building trees.
• Random subsets of features for splitting nodes.

Random forest regressions also discretize continuous variables, since they are based on decision trees and can split categorical and continuous variables.

Linear regression, on the other hand, is the standard regression technique in which relationships are modeled using a linear predictor function, the most common example represented as y = Ax + B.

Let’s see how each model is applicable to Airbnb’s bookings. One thing we need to do in the interview is to understand more context around the problem of predicting bookings. To do so, we need to understand which features are present in our dataset.

We can assume the dataset will have features like:

• Location features.
• Seasonality.
• Number of bedrooms and bathrooms.
• Private room, shared, entire home, etc.
• External demand (conferences, festivals, sporting events).

Which model would be the best fit for this feature set?

15. Using a binary classification model that pre-approves candidates for a loan, how would you give each rejected application a rejection reason?

More context: You do not have access to the feature weights. Start by thinking about the problem like this: How would the problem change if we had ten, one thousand, or ten thousand applicants that had gone through the loan qualification program?

Pretend that we have three people: Alice, Bob, and Candace that have all applied for a loan. Simplifying the financial lending loan model, let us assume the only features are the total number of credit cards , the dollar amount of current debt , and credit age . Here is a scenario:

Alice: 10 credit cards, 5 years of credit age, $\$20K$ in debt

Bob: 10 credit cards, 5 years of credit age, $\$15K$ in debt

Candace: 10 credit cards, 5 years of credit age, $\$10K$ in debt

If Candace is approved, we can logically point to the fact that Candace’s $\$10K$ in debt swung the model to approve her for a loan. How did we reason this out?

If the sample size analyzed was instead thousands of people who had the same number of credit cards and credit age with varying levels of debt, we could figure out the model’s average loan acceptance rate for each numerical amount of current debt. Then we could plot these on a graph to model the y-value (average loan acceptance) versus the x-value (dollar amount of current debt). These graphs are called partial dependence plots.

Business Case Questions

In data science interviews, business case study questions task you with addressing problems as they relate to the business. You might be asked about topics like estimation and calculation, as well as applying problem-solving to a larger case. One tip: Be sure to read up on the company’s products and ventures before your interview to expose yourself to possible topics.

16. How would you estimate the average lifetime value of customers at a business that has existed for just over one year?

More context: You know that the product costs $\$100$ per month, averages 10% in monthly churn, and the average customer stays for 3.5 months.

Remember that lifetime value is defined by the prediction of the net revenue attributed to the entire future relationship with all customers averaged. Therefore, $\$100$ * 3.5 = $\$350$… But is it that simple?

Because this company is so new, our average customer length (3.5 months) is biased from the short possible length of time that anyone could have been a customer (one year maximum). How would you then model out LTV knowing the churn rate and product cost?

17. How would you go about removing duplicate product names (e.g. iPhone X vs. Apple iPhone 10) in a massive database?

See the full solution for this Amazon business case question on YouTube:

18. What metrics would you monitor to know if a 50% discount promotion is a good idea for a ride-sharing company?

This question has no correct answer and is rather designed to test your reasoning and communication skills related to product/business cases. First, start by stating your assumptions. What are the goals of this promotion? It is likely that the goal of the discount is to grow revenue and increase retention. A few other assumptions you might make include:

• The promotion will be applied uniformly across all users.
• The 50% discount can only be used for a single ride.

How would we be able to evaluate this pricing strategy? An A/B test between the control group (no discount) and test group (discount) would allow us to evaluate Long-term revenue vs average cost of the promotion. Using these two metrics how could we measure if the promotion is a good idea?

19. A bank wants to create a new partner card, e.g. Whole Foods Chase credit card). How would you determine what the next partner card should be?

More context: Say you have access to all customer spending data. With this question, there are several approaches you can take. As your first step, think about the business reason for credit card partnerships: they help increase acquisition and customer retention.

One of the simplest solutions would be to sum all transactions grouped by merchants. This would identify the merchants who see the highest spending amounts. However, the one issue might be that some merchants have a high-spend value but low volume. How could we counteract this potential pitfall? Is the volume of transactions even an important factor in our credit card business? The more questions you ask, the more may spring to mind.

20. How would you assess the value of keeping a TV show on a streaming platform like Netflix?

Say that Netflix is working on a deal to renew the streaming rights for a show like The Office , which has been on Netflix for one year. Your job is to value the benefit of keeping the show on Netflix.

Start by trying to understand the reasons why Netflix would want to renew the show. Netflix mainly has three goals for what their content should help achieve:

• Acquisition: To increase the number of subscribers.
• Retention: To increase the retention of active subscribers and keep them on as paying members.
• Revenue: To increase overall revenue.

One solution to value the benefit would be to estimate a lower and upper bound to understand the percentage of users that would be affected by The Office being removed. You could then run these percentages against your known acquisition and retention rates.

21. How would you determine which products are to be put on sale?

Let’s say you work at Amazon. It’s nearing Black Friday, and you are tasked with determining which products should be put on sale. You have access to historical pricing and purchasing data from items that have been on sale before. How would you determine what products should go on sale to best maximize profit during Black Friday?

To start with this question, aggregate data from previous years for products that have been on sale during Black Friday or similar events. You can then compare elements such as historical sales volume, inventory levels, and profit margins.

Learn More About Feature Changes

This course is designed teach you everything you need to know about feature changes:

More Data Science Interview Resources

Case studies are one of the most common types of data science interview questions . Practice with the data science course from Interview Query, which includes product and machine learning modules.

What Is a Case Study?

What is a case study interview, how to prep for a case study interview, case study interview example questions, during the case study interview.

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Table of Contents

A case study interview isn’t your average interview. While most interviews ask you to give examples of how you use your skills on the job, in a case study interview, you’ll use those skills in front of the interviewer to solve a real-life problem.

It’s like auditioning for the school play. But instead of showing you can sing and dance, you’re using a case interview to show how you provide innovative solutions to pressing business problems. Not sure how to get ready for this kind of interview? We’ve got you covered. This guide explains how to prep for a case study interview.

Case studies are used across a variety of industries — everything from business to medicine. They are an in-depth examination, analysis, and critique of a real-world scenario the company experienced. People discuss the situation and explore what they learned while forming new solutions to try when they face a similar situation in the future and hope to improve their performance.

For example, doctors and nurses use case studies to improve how they diagnose and treat patients. Using real patient information, the medical team analyzes the case to see what the team may have missed and why they missed it. Learning from these errors helps the team better prepare for similar cases in the future to improve patient care.

While many industries use case studies to iterate and improve their performance, not every company uses case study interviews. This type of interview is very common at consulting companies (no matter what kind of consulting it is). But it’s not unusual for companies outside of consulting to use case interviews for marketing or operations roles.

In a case study interview, you’re given a real-world situation the company has faced and are tasked with analyzing it and suggesting a course of action.

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Skills you’ll build: Prioritizing, planning, data analysis, error spotting, communication, strategic thinking

Businesses use case study interviews to assess your abilities in real-time. While you’ll probably draw on a variety of skills, most case study interviews assess:

• Strategic thinking
• Analytical skills
• Common sense

The advantage of a case study interview is that the interviewer can evaluate your ability in each of these areas and see how you’ll actually use them on the job.

What Is a Fit Interview?

Some people use “case study interview” and “fit interview” interchangeably. While a fit interview and a case study interview both ask behavioral interview questions , they are not the same thing.

A case study interview assesses your ability to do the job. It primarily evaluates how you approach business problems and use your skills to solve them. A fit interview is about company culture fit. The interviewer asks questions that assess how well you’ll fit into the company, like asking you questions about what motivates you or how you lead .

Fit and case interviews are important parts of the evaluation process. Getting the job done is just as critical as getting along with coworkers and supporting the company’s mission. Depending on where you interview, you may have one fit interview and one case study interview, or the fit interview may be a smaller part of the case study interview.

What You’ll Learn in a Case Study Interview

A case study interview allows the hiring manager to see your skills in action and how you approach business challenges. But it also teaches you a lot about the company (even if you’re doing most of the talking).

In a sense, you’re behaving as an employee during a case study interview. This gives you a peek behind the curtain, allowing you to see the company’s inner workings, like how they approach business problems and what they expect from you and your performance.

For example, you may offer a novel approach to solving a problem during a case interview. How does the interviewer react to it? Are they impressed? Surprised? Is there a scowl or frown on their face? Their reaction gives you insights into how the company will likely receive your solutions.

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Skills you’ll build: Critical thinking, creativity, brainstorming

Depending on the specific company, you may have the case study interview questions in advance, but you may not. Whether you do or don’t, here’s how to prepare for a case study interview.

Conduct Deep Research

Good interview prep for any interview means researching the company. That includes things like learning more about the company’s mission and the challenges the industry faces. But when you’re preparing for a case study interview, your research needs to go deeper. 

When you answer a case study question, your answer has to be specific to the company’s clients or business objectives. For example, if you’re interviewing for a role in strategy consulting , your answer shouldn’t focus on aspects of human resources consulting (unless it’s particularly relevant).

Your research needs to include the kinds of clients the company works with and what types of problems the company solves. For example, the company may only consult for Fortune 100 companies that need accounting advice. Keep these facts in mind as you prepare for the interview.

Case Study Interview Formats

There are four types of case study interview formats:

• Candidate-led: The interviewer asks you a specific question (or gives you a prompt), and you walk the interviewer through a detailed answer.
• Employer-led: The interviewer leads you through a series of specific (and predetermined) prompts and questions, no matter your answers.
• Presentation: You’re given a problem in advance to create and present a detailed case study.
• Video: Similar to a presentation case study interview, you’ll create a video presentation of the case study.

Most companies will tell you in advance which style of case study interview you should prepare for. But if they don’t, reach out to your recruiter or check the company’s website. Many include the essential details you need to prepare for the case study interview.

Seek Out Company-Specific Tips

Speaking of companies and their websites, not only do many companies that use case study interviews tell you the format, they often include helpful tips and tricks to help candidates prepare. This includes what to expect, what the company is looking for skill-wise, and what kinds of responses they want. They may even have a few practice questions and videos you can use to help you prep.

Unlike other common interview questions , it’s not as easy to prepare an answer to case study interview questions. Even though you know it’s a case study interview, you don’t necessarily know the specifics of the case or what problems you’ll be asked to solve.

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That said, it’s likely your case study interview questions will cover one or several of these concepts:

• Entering new markets
• Increasing profits
• Cutting costs
• Turnarounds
• Mergers and acquisitions
• Pricing strategy
• Developing new products
• Industry analysis
• Competitive response

While there are many ways to answer case study interview questions, a few basic prep tips can help you get ready for every question.

In addition to what you usually bring to a job interview , make sure you bring a notepad and pen or pencil to a case study interview. Taking notes will help you better understand the questions and formulate your answers. It also gives you a place to calculate numbers and figures if you need to. Not every case study interview allows calculators, so you’ll need to be ready to do your calculations manually.

Ask Specific Questions

As you’re working through the case study, you can and should ask any clarifying questions you need. The interviewer wants to hear specific, detailed answers that solve the problem. So, whenever you’re unclear, ask a follow-up question to not only get what you need but to give the interviewer what they need. 

That said, your question(s) should be very specific. You need to verify exactly what the interview is asking so you can create an appropriate answer. Say the interviewer gives you a broad question: The client’s revenue is falling. How do you help them increase it? You can follow up with a very specific question or two to make sure you understand what the interviewer is asking:

You’re asking how I would help the client raise revenue, correct? Are you also asking how I would help them increase their profit and cut costs?

>>Related: 5 Top Questions to Ask in an Interview (and Why You Should Ask Them)

Talk Them Through It

A big part of the case study interview is seeing you in action. However, in this case, “see” really means “how you think.” Since the interviewer can’t hear your inner monologue, you’ll need to practice thinking out loud.

While the interviewer wants to hear your solution, they also want to hear how you got there. That means talking through your entire thought process. Instead of saying, “I’d do X,” you have to explain how you arrived at your decision while you’re getting there.

Because not everyone thinks out loud, it may feel unnatural to you, and you likely won’t be expected to do it on the job. But it’s crucial to practice this skill — and it is a skill — because the interviewer is expecting you to do it in a case study interview.

Want to give a case study a shot? Try out a Forage consulting virtual simulation program and gain the skills you’ll need to ace a case study interview.

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Prep for a Case Interview: What it is + How to Ace it

What Is a Case Interview?

In a case interview , the candidate is provided with a detailed situation, problem or challenge and asked to analyze it and come up with a solution.

A case interview question can be based on a creative business situation your interviewer has experienced in real life, or one manufactured to deduce your abilities. Questions can range from the basic (How do you know the light goes off when you close the refrigerator door?) to the sweat-inducing (Estimate the volume percentage of disposable diapers in the total US household garbage).

Acing the case interview is a key factor in getting hired in management consulting. After all, companies hire consultants to strategize solutions to business, organizational, or industry-specific problems.

Case interview questions help an interviewer understand how you think and how you would approach a client challenge if hired. Case interviews are also used in investment banking and other industries that require strategic business thinking.

Case Interview Questions

You may be asked a few getting-to-know-you or warm-up questions first, but the interviewer will soon get down to the main event of the interview: the case question(s).

Each case question will outline a business problem. The problem may be general ( “Determine the market for a drug that prevents baldness.” ) or very specific and detailed (see example below).

You, the candidate, are expected to resolve the problem within a limited amount of time while being observed. Many applicants fail in this challenge — especially without proper preparation.

How to Answer Case Interview Questions

Firms use case interviews to evaluate analytical ability and problem-solving skills. Your interviewer is more interested in your overall approach to the problem than the final outcome.

Your future employer is trying to see if you can analyze complex problems critically and break them down in a logical manner. Do you take all critical aspects into account? Do you avoid jumping to conclusions? Do you ask insightful questions? Do you have strong critical thinking skills?

If you arrive at the “right” answer or close to it, you get a gold star. However, it’s not always possible to get the “right” answer — either because there are multiple correct responses or critical information is not provided.

You can ace the case interview without getting the answer correct as long as you show that your thinking and problem solving processes are sound.

Your process will highlight your strengths in key competencies: numerical and verbal reasoning, communication and presentation, listening and observation, and understanding of business models and concepts.

Here are some high-level guidelines for answering case interview questions effectively (also see below for resources to help you dig deeper into your case interview preparation):

• Listen carefully. Pay attention to the question, including specific word choice, and make sure you understand what the interviewer is really asking for. Take notes so you’ll be able to refer back to provided data points.
• Ask clarifying questions.  Make sure that you understand the purpose of the case. For example, in our giftware case question above, you’re dealing with a typical “increasing market share” problem. You should also ask for additional information and/or direction if needed. By asking smart questions, you show off your critical thinking skills and also engage your interviewer in the process.
• Outline your approach. After you’ve considered the case and asked any clarifying questions, explain to your interviewer how you plan to structure your response. This shows purpose and framework.
• Think out loud (but take your time).  Tell the interviewer the factors you are considering and strategies you plan to use. If you decide to reject an option, explain a valid reason. However, don’t feel the need to express every thought that you have. Pause to consider before sharing a particular thought process with your interviewer. You don’t want to blurt out something that will make you look foolish.
• Stay focused. It can be very tempting to get bogged down in detail and possibilities. Keep the original question in mind and don’t allow yourself to wander too far from the main objective.
• Pay attention to feedback. Many interviewers will provide feedback — verbally or via body language or facial expression. Be observant and you’ll be able to see clues that you’re on track or way off base. If you get stuck, ask for input or validation of your understanding.
• Show off your quantitative skills. Take advantage of opportunities to calculate estimates or otherwise demonstrate your comfort with running numbers.
• Wrap up and summarize. When you’ve worked through the problem, take time to end crisply and confidently with a summary of your approach and key findings.

Preparing for a Case Interview

Preparation is key when it comes to acing the case interview. The best way to get good is to practice. Your competitors for the job will be practicing and you should too.

You never know exactly what case questions you will get. However, you can hone your skills  by reading as many business-case dilemmas as possible.

The more types of cases and case frameworks you are familiar with, the smaller the risk of encountering a problem that will stump you. Standard case frameworks help you structure your answer by giving you detailed guidelines on how to generate solutions. Examples of frameworks: segmentation of a market, analysis of a competitor’s initiative, product pricing, etc.

Practice, Practice, Practice

Reading up is a good start, but you should also spend time on mock case interviews. You can practice with a friend or colleague. This will be most effective if your practice partner is briefed on the basics of case interviewing so that the role play is realistic.

You can also work with a professional coach if you want truly realistic practice and feedback. At Skillful Communications , we have helped many clients prepare for their case interviews and land jobs at top consulting firms.

More Case Interview Resources

Here are some additional resources to help you understand and prepare for the case interview:

1. Consulting Firm Web Sites

Most of the top consulting firms provide guidance on case interviews online.

• McKinsey & Company: Approaching the Case
• Deloitte Case Interview Tips
• Boston Consulting Group Practice Cases

2. Helpful Books

• Case Interview Secrets by Victor Cheng
• Case in Point: Complete Case Interview Preparation by Marc P. Cosentino

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What are the most common case study interview questions at McKinsey, BCG and Bain?

If you’re preparing to interview at a top management consulting firm like McKinsey, BCG or Bain (MBB), you might be wondering what kind of questions you can expect to receive in your case interviews .

In this article we take a look at the most common types of case questions asked by interviewers at the world’s top-3 consulting firms. We also consider how you can develop the skill of structuring answers to case questions.

The 10 most common case interview questions

To identify the most common case interview questions posed by interviewers at McKinsey, BCG and Bain, we surveyed CaseCoach users who interviewed at one of the firms for a generalist role in 2023. We found that 90% of the 260+ case interviews reported by respondents fell into one of 10 question types:

The respondents in our study all interviewed for generalist consulting positions at McKinsey, BCG and Bain. It’s no coincidence that the case interview questions that they were asked align to the typical challenges and opportunities faced by CEOs.

However, it’s important to bear in mind that this is not an exhaustive list. If you’re interviewing for a practice-focused role on the firms’ expert career track you may be given cases that focus on your area of specialization, rather than the topics in our list.

Your target firm and location may also have a bearing on the type of cases you are given. This is because MBB offices tend to use the work they have done for clients to develop their case questions for candidates.

Knowing the frameworks that correspond to these questions is critical

As a management consulting candidate, it’s vital that you have an understanding of the issues behind the most common case questions and know the frameworks for tackling them inside out.

In our Interview Prep Course, we provide detailed examples of how to structure these questions at the beginning of a case interview. We also explain how different circumstances should influence your approach.

You can learn more about structuring frameworks for specific types of cases in our articles on mastering profitability questions , answering revenue growth questions and nailing market sizing question s.

You can also find examples of the following types of cases in our Case Library :

• Profit improvement
• Market entry
• Mergers and acquisitions
• Response to a competitive threat

If you’re not a CaseCoach subscriber, you can gain access to these examples by signing up for a free account.

You must be able to create custom approaches to answering case study interview questions

When it comes to answering a case question effectively, applying a framework in a ‘cookie-cutter’ fashion simply won’t allow you to give the best possible answer or impress your interviewer with your structuring skills.

In fact, respondents in our survey reported that many of the cases they received could be assigned to several case types and could not be solved by applying an off-the-shelf framework. A profitability question may have a focus on market growth or launching a product, for example. To structure a response to this kind of question, candidates need to combine several frameworks and use them as building blocks for creating their answer.

Even common questions require a custom approach: a profitability question that relates to a chain of restaurants, for example, will naturally require a different approach to a question on the same topic in the manufacturing industry.

Interviewers want to understand how your mind works and to see you think on your feet. Increasingly, they are using non-traditional cases (such as those set in the public sector) to test this. Ten percent of the respondents in our survey couldn’t assign the questions they had faced to a particular case type, suggesting that they were given an unusual problem to solve.

As a candidate, you’ll need to demonstrate that you are capable of proposing a custom structure to any case question, rather than simply relying on a framework.

What does a good custom structure look like?

An effective structure should focus on the right question and then break it down into an exhaustive set of independent drivers. The structure should also provide an approach to solving the case and supply helpful insights. In other words, it should pass ‘the AIM test’:

• Answer-focused: a strong case structure will be focused on the right question and will provide an approach to solving the case.
• Insightful: the structure should be tailored to the specific situation posed by the case question and should provide helpful insights.
• MECE: this stands for ‘mutually exclusive and collectively exhaustive’. A good MECE structure will break the question down into an exhaustive set of independent drivers that neither overlap nor omit anything important.

You should use the AIM test as a guide for structuring your answers to case questions. If your structure meets all the criteria, it should provide a strong foundation upon which to solve the case. You can learn more in our article on case structuring and how to do it effectively .

Structuring skills take time and practice to develop

Building the muscle required to structure answers to a wide range of case questions, combine frameworks and develop your own approach to solving non-traditional cases takes a great deal of preparation.

First, you need to build an inventory of frameworks that you can use as building blocks to develop custom structures. You can do this by watching the structuring lectures in our Interview Prep Course , which covers topics such as the AIM test, business and academic frameworks, and using logical approaches to craft bespoke structures for unusual cases.

You then need to gain exposure to a variety of cases. You can choose from the 100+ questions in our Case Library and then schedule a practice session with a partner from our diverse community of top candidates in our Practice Room .

Structuring is one of the case interview skills you can practice alone in addition to practicing with a partner. Our Interview Prep Course includes 60+ structuring drills – which provide multiple solutions to each problem – to help you do this.

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280 Free Case Interview Examples

Do you want to get access to over 280 free case interview examples (with answers)?

If you have interviews planned at McKinsey ,  The Boston Consulting Group , or any other consulting firm, you are probably looking for case interview examples.

So, to help you prepare, I have compiled a list of 280 free case interview examples:

• Over 30 free case interview examples (+ interview prep tips) from the websites of top consulting firms
• More than 250 free case interview examples from top business school case books

Moreover, you’ll get  my take on which case studies you will likely have in interviews.

In short, the resources listed hereafter will be very helpful if you are starting out or have already made good progress in preparing for your case interviews.

One last word : check out this free case-cracking course to learn how to crack the most recent types of case questions consulting firms use in actual interviews.

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Table of Contents

Get the latest data about salaries in consulting, mckinsey: tips and case interview examples.

McKinsey & Company’s website is definitely one of my favorites.

Because this gives so much insightful information about the role of a consultant and what the hiring process looks like.

Therefore, I highly recommend spending time on their website, even if you are not targeting McKinsey.

In the meantime, here are 8 McKinsey case interview examples

• Electro-light
• GlobaPharma
• National Education
• Talbot trucks
• Shops corporation
• Conservation forever

Check out the McKinsey Hub : A library of 20+ free resources that cover everything you need to secure a job offer at McKinsey.

Besides, here is another McKinsey case interview example.

This case interview question has been recently asked in a real interview:

𝘦𝘊𝘢𝘳𝘊𝘰, 𝘢 𝘑𝘢𝘱𝘢𝘯𝘦𝘴𝘦 𝘭𝘦𝘢𝘥𝘪𝘯𝘨 𝘮𝘢𝘯𝘶𝘧𝘢𝘤𝘵𝘶𝘳𝘦𝘳 𝘰𝘧 𝘦𝘭𝘦𝘤𝘵𝘳𝘪𝘤 𝘱𝘢𝘴𝘴𝘦𝘯𝘨𝘦𝘳 𝘷𝘦𝘩𝘪𝘤𝘭𝘦𝘴, 𝘩𝘢𝘴 𝘣𝘦𝘦𝘯 𝘴𝘵𝘳𝘶𝘨𝘨𝘭𝘪𝘯𝘨 𝘸𝘪𝘵𝘩 𝘢 𝘭𝘰𝘸 𝘮𝘢𝘳𝘬𝘦𝘵 𝘴𝘩𝘢𝘳𝘦 𝘪𝘯 𝘵𝘩𝘦 𝘉2𝘉 𝘴𝘦𝘨𝘮𝘦𝘯𝘵. 𝘛𝘩𝘦𝘺 𝘦𝘯𝘫𝘰𝘺 𝘴𝘵𝘳𝘰𝘯𝘨 𝘱𝘰𝘴𝘪𝘵𝘪𝘰𝘯𝘴 𝘪𝘯 𝘵𝘩𝘦 𝘉2𝘊 𝘴𝘱𝘢𝘤𝘦, 𝘣𝘰𝘵𝘩 𝘥𝘰𝘮𝘦𝘴𝘵𝘪𝘤𝘢𝘭𝘭𝘺 𝘢𝘯𝘥 𝘪𝘯 𝘵𝘩𝘦 𝘪𝘯𝘵𝘦𝘳𝘯𝘢𝘵𝘪𝘰𝘯𝘢𝘭 𝘮𝘢𝘳𝘬𝘦𝘵. 𝘏𝘰𝘸𝘦𝘷𝘦𝘳, 𝘦𝘊𝘢𝘳𝘊𝘰’𝘴 𝘴𝘢𝘭𝘦𝘴 𝘵𝘰 𝘴𝘮𝘢𝘭𝘭 𝘢𝘯𝘥 𝘮𝘦𝘥𝘪𝘶𝘮 𝘴𝘪𝘻𝘦 𝘣𝘶𝘴𝘪𝘯𝘦𝘴𝘴𝘦𝘴 𝘤𝘰𝘯𝘵𝘪𝘯𝘶𝘦 𝘴𝘵𝘢𝘺𝘪𝘯𝘨 𝘧𝘢𝘳 𝘣𝘦𝘭𝘰𝘸 𝘦𝘹𝘱𝘦𝘤𝘵𝘢𝘵𝘪𝘰𝘯𝘴. 𝘛𝘩𝘦 𝘊𝘌𝘖 𝘩𝘢𝘴 𝘪𝘯𝘷𝘪𝘵𝘦𝘥 𝘺𝘰𝘶 𝘵𝘰 𝘩𝘦𝘭𝘱 𝘵𝘩𝘦𝘮 𝘰𝘶𝘵.

How would you approach this business problem?

When ready, check this video below where I present how to approach this problem.

BCG: Tips And Case Interview Examples

The Boston Consulting Group website  states something very important: the goal of the hiring process is to get to know you better, which means, in the context of Consulting interviews, understanding how you solve problems .

Remember this: in case interviews,  to show how you think is MUCH MORE IMPORTANT than to find an answer to the case .

As a result, you will have case study questions to showcase your problem-solving skills. Likewise, fit interviews have the same purpose: to show what problems you faced and how you resolved them.

• BCG interview prep tips
• BCG’s interactive case tool
• BCG case interview example: climate change challenge
• BCG case interview example: GenCo
• BCG case interview example: FoodCo

Check out the BCG Hub : A library of 20+ free resources that cover everything you need to secure a job offer at BCG.

Bain: Tips And Case Interview Examples

Bain & Company’s website highlights something very important: successful applicants manage to turn a case interview into a conversation between two consultants .

In other words, you don’t want to appear as a candidate but as a consultant !

To do this, you need to master the main problem-solving techniques that consulting firms want to see.

• Bain interview prep tips here and here
• Bain case interview examples: coffee , fashioco
• Bain case interview sample videos: a first video , a second video

Check out the Bain Hub : A library of 20+ free resources that cover everything you need to secure a job offer at Bain & Company.

Deloitte: Tips And Case Interview Examples

As for the BCG’s section above, the Deloitte website clearly states that in case interviews , it is much more important to show how you think and interact with your interviewer than to find the right answer to the case.

• Deloitte interview prep tips
• Deloitte case interview examples: here (more than 15 case interview examples)
• Deloitte case interview example: Federal Agency
• Deloitte case interview example: Recreation Unlimited
• Deloitte case interview example: Federal benefits Provider
• Deloitte case interview example: Federal Civil Cargo protection Bureau

Get 4 Complete Case Interview Courses For Free

You need 4 skills to be successful in all case interviews: Case Structuring, Case Leadership, Case Analytics, and Communication. Join this free training and learn how to ace ANY case questions.

Oliver Wyman: Tips And Case Interview Examples

Like the Deloitte website, Oliver Wyman’s website points out that, above all,  you must demonstrate your ability to think in a structured, analytical, and creative way.

In other words, there are no right or wrong answers, but only showing how you solve problems matters.

• Oliver Wyman interview prep tips
• Oliver Wyman case interview examples: here (Aqualine) and here (Wumbleworld)

Kearney: Tips And Case Interview Examples

Now it’s time to tell you something you could have heard a hundred times.

Yet too many candidates do it.

Do NOT force your solution to adapt to a standard framework . As a result, this will only take you to a place you don’t want to go: the pool of rejected candidates .

To learn more about this, check the “What Not To Do” section on the AT Kearney website .

• Kearney interview prep tips
• Kearney case interview examples: here and here
• Kearney case book: here

Strategy&: Interview Prep Tips

Strategy& doesn’t provide case study examples on its website, but it shares insights on career progression, which I recommend reading when you prepare for your fit interviews.

• Strategy& interview prep tips

Roland Berger: Tips And Case Interview Examples

I like the examples of case studies presented on the Roland Berger website .

Because the two examples of case studies are very detailed and illustrate the kind of solutions your interviewers expect during case discussions.

• Roland Berger interview prep tips
• A first Roland Berger case interview example: part 1 and part 2
• A second Roland Berger case interview example: part 1 and part 2

Alix Partners: Interview Prep Tips

Like Strategy&, Alix Partners doesn’t provide case study examples on its website.

However, they give an overview of what they are looking for: they want entrepreneurial, self-starter, and analytical candidates, which are skills that all consulting firms highly appreciate .

• Alix Partners interview prep tips

OC&C: Interview Prep Tips

Here are two case study examples from OC&C:

• Imported spirit
• Leisure clubs

253 Case Studies From Business School Case Books

Most of these 253 case study examples are based on case interviews used by consulting firms in real job interviews .

As a result, you can have a good idea of the case study questions you can have when interviewing at these firms .

The Full List Of 253 Free Case Study Examples

• Chicago business school
• Australian Graduate School of Management
• Columbia business school
• Harvard business school
• Wharton business school (2009)
• Wharton busines school (2017)
• Darden business school

Do you want to practice a specific type of case study? Now you can…

I have sorted this list of 253 case studies by type:  profitability, market expansion, industry analysis, pricing, investment or acquisition,  and guesstimates (also known as market sizing questions).

Bonus #1: Know The Types Of Cases You Are Likely To have During Your Interviews

• Profitability cases (29% of cases from that list)
• Investment cases (19% of cases from that list)
• Market sizing questions (15% of cases from that list)

As a result, assuming you’ll have 6 interviews (and therefore 6 case interviews) during the recruitment process:

• “Profitability cases are 29%”  means that chances to have 2 profitability case studies during your recruitment process are very high
• “Investment cases are 19%”  means that chances to have 1 investment case study during your recruitment process are very high.
• “ Guesstimates are 15%”  means that chances of having  1 market sizing question during your recruitment process are high.

Bonus #2: The 10 Cases I Recommend You Doing Now

Over 250 examples of case interviews are a great list, and you may not know where to start.

So, I’ve compiled a list of my 10 favorite case studies.

The 5 case studies I recommend doing if you are a BEGINNER

1. stern case book: drinks gone flat (starting at page 24).

This is a good introduction to a common type of case (declining sales here). I liked the solution presented for this case, particularly how it started by isolating declining sales (what range of products? Volumes or prices, or both?).

2. Stern case book: Sport bar (starting at page 46)

This is an investment case (should you invest in a new bar). Even if the solution presented in this case book is not MECE , it covers the most common quantitative questions you might have in such a case. I recommend doing this case.

3. Stern case book: MJ Wineries (starting at page 85)

This is a profitability case. I liked the solution presented in this case because it illustrates how specific good candidates should be. The case concerns wine, so a good candidate should mention the quality of lands and grapes as important factors.

4. AGSM case book: Piano tuners (starting at page 57)

This is a typical market sizing question. How to answer this type of question is a must-know before going to your interviews.

5. Darden case book: National Logistics (starting at page 49)

Again, this is a very common case (how to reduce costs). I liked the broad range of questions asked in this case, covering key skills assessed by consulting firms during case interviews: brainstorming skills (or creativity), quantitative skills, and business sense.

The 5 case studies I recommend if you are more ADVANCED in your preparation

1. stern: the pricing games (starting at page 55).

This case study asks you to help your client assess different business models. I liked this case because the range of issues to tackle is quite broad.

2. Wharton 2017: Engineer attrition at SLS Oil & Gas Services (starting at page 55)

I liked this case study because the case prompt is uncommon: your client has been facing a very high attrition rate among its population of Engineers. As a result, it’s very unlikely that your solution fits a well-known framework, and you’ll have to demonstrate your problem-solving skills by developing a specific solution.

3. Wharton 2017: Pharma Company Goes International, Outsources Benefits, Integrates New Technology (starting at page 95)

This case is about a client considering outsourcing a part of their activity. Even though I don’t know if this type of case study is very common, I had many case studies like this when I passed my interviews a few years ago. And I always found them difficult!

4. Insead: Gas retail case (starting at page 73)

The question in the problem statement is very broad, making this case difficult. So, only good candidates can have a structured case discussion here.

5. Darden: Fire Proof (starting at page 84)

This is a market entry case. Try to solve it by developing a structure as MECE as possible.

CareerInConsulting.com's Free Resources

Access my exclusive free training to help you prepare for your case interviews .

Besides, you can learn my step-by-step guide to answering market sizing questions .

You’ll get my formula to solve all market sizing questions.

Moreover, if you are a beginner, you can read my article on how to solve business cases (+ a 4-week prep plan to get case interview ready).

Also, check these 11 must-know frameworks to ace your case interviews.

Finally, you can read the articles in the blog section of my website.

That’s quite a list.

To complete this list, check this free case interview course , where you’ll find case questions recently asked in actual interviews.

Now, I’d like to hear from you.

Which key insights were new to you?

Or maybe I have missed something.

Either way, let me know by leaving a comment below.

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60 Case Study Questions for Customer and Client Interviews

Prospective customers respond to proof. You make a stronger case when you can show concrete results. This is where a case study comes in. A case study strengthens your sales pitch by telling a firsthand story of how you successfully provided solutions to your customer’s problems. The benefits of case studies are tangible, as they can serve as the final push from consideration to sale. Case studies should be a core component of your marketing strategy. 

Boost your case studies by interviewing previous customers and asking them to share how they benefited from your business. Interview your loyal customers using the following questions to build convincing case studies you can share with new prospective clients.

What Are the Key Elements of a Good Case Study Questionnaire? 

A good case study clearly outlines common problems and walks the reader through the steps you took to solve it. It should focus on the solutions and tell the client's story in a relatable way by exploring your customer’s experience. Specific outcomes can strengthen your sales pitch, so interview past customers who have experienced measurable results. 

An effective interview requires thoughtful, specific questions to avoid getting multiple versions of the same answer, which won't give you what you need to build your case study. Vary your question types to cover a wide range of topics and get more valuable feedback. Ask questions that will likely result in quotes you can use within your case study.

It's also important to remember that, even if you start off with a list of questions, your interview may end up turning into a conversation. Although it's useful to prepare questions ahead of time, don’t get too stuck on your questionnaire. Let the conversation flow where it will and ask follow-up questions when warranted. 

By having a conversation, you can focus on commonalities with your clients and make them feel more comfortable giving the interview. To get a feel for the process, try conducting a mock interview with one of your colleagues and ask them to give you feedback on your interview style. 

How to Write Great Case Study Interview Questions

Case studies are an excellent resource for highlighting happy customers, but some people have trouble articulating their stories. Perfecting your case study questions and brushing up on your interview skills gives you the foundation for a compelling case study.

First, identify why you're writing your case study to outline the major problems you intend to highlight. Then draft your questions. 

Seasoned B2B marketing leader, Jehan Lalkaka , offers the following insight: “A great case study question starts with being genuinely curious about your interviewee’s challenges and how they overcame them. Pre-planned questions are nice to have, but they just open the door. Rich client stories come from asking follow-up questions, by listening to a client’s initial response and knowing when to dig deeper. Look for nuggets of insight that your client can bring to life, and at the same time, will resonate with future clients who may be on the same journey."

You don't need to follow up on every answer, but if your client says something unexpected or something you think will impact your target audience, probe further. Your interview outline should serve as a guide to start the conversation. 

Start With a Backstory of Your Customer’s Business

When interviewing your clients, you'll want to introduce them to your audience by sharing some background information on their company. Then, set up the case study by presenting the initial problem.

• Tell me a little bit about your business and its history.
• Who are your target customers?
• What value proposition does your business offer your customers?
• Describe your role at the company.
• What are some common challenges faced by businesses in your industry?
• What problems or challenges were you facing that led you to seek out our product/service?
• Why was this specific challenge a priority?
• How was this problem impacting your business?
• What other potential solutions had you tried before?
• Why weren’t other potential solutions working?

Include Questions About Your Customer’s Decision Process

Since case studies are essentially marketing tools that help you close sales with people in the decision stage, you want potential customers to understand what makes you stand out from the competition. Exploring a happy customer’s decision-making process can give you insight into your unique selling proposition without being overt about why you’re the best. 

• What challenges were you experiencing when you decided to evaluate our product/service? 
• What were you looking for in your ideal solution? 
• What trends were you seeing that made you contact us? 
• Why didn’t you seek out a solution sooner? 
• Which factors weighed most heavily in your decision? 
• What risks did you consider? 
• What goals did you intend to meet with our product or service? 
• Describe your decision-making process. 
• How do you vet potential vendors? 
• How would you change the buying process? 

Establish Your Relationship

After setting up the problem and why it was significant to your customer, ask them to define their relationship with your brand.

If you are interviewing repeat customers, ask them how they discovered your business, why you were their chosen solution, and what's kept them coming back. If you are interviewing a first-time client, ask what drew them to your business over another.

• Which teams or departments were involved in selecting our product?
• How were you included in the decision-making process? 
• How long have you been a customer with us?
• How did you first hear about our business?
• What made you choose our company over competitors?
• What was your first impression of our business? 
• How was your experience during the onboarding process? 
• How did you envision using our product or service to drive your solution?
• How does our company’s mission align with your company’s mission?

Have Them Demonstrate Your Product and Provide Feedback

Now it's time to dive into the details of the actual case study. Ask specific questions about how your client used your product or service.

Be detailed. These answers will help you draft a case study that resonates with prospective buyers who are facing the same issue. Don't be afraid to ask clarifying questions here or ask for examples.

• How did you use our product or service to create your solution?
• Which features of the product did you find most beneficial?
• What unexpected benefits or challenges occurred during implementation? 
• Was this product a replacement for a similar tool you had used in the past?
• If so, how did it compare to your previous tool? 
• How many people at your company use our product?
• How did you navigate change with your staff? 
• What are the advantages of using our product over another similar one?
• How was the setup and implementation process?
• What was your main concern about rolling out our product or service? 
• Did you contact the customer service team any time during the process?
• If so, how was your customer service experience?
• How was the rollout process?
• What types of feedback have you received from employees about our product?
• Are any of your team members using our product in unexpected ways? 
• How has our product changed daily life for your team? 

Outline the Product’s Benefits and Contributions to Success

This section of your interview will delve into the actual solution and its results. Use this section to ask about specific outcomes and metrics the company used to track successes.

• How did our product address your specific challenges?
• What kinds of measurable results did you see?
• How were your customers impacted by the change?
• What kinds of feedback have you gotten from customers since implementing our product?
• Which key performance indicators (KPIs) or metrics did you measure to determine whether our product successfully solved your problem?
• How has your business changed since you deployed our product or service?
• How is your initial problem currently impacting your business? Is it still an issue, or has it been resolved?
• How would you recommend other customers use our product to get the best results?

Wrap Up the Interview and Include Referral Questions

At the end of your marketing case study interview, ask some general questions about customer satisfaction and relationship management. You can use these to conclude the case study. This section of the interview is also likely to generate some potential customer quotes you can use in your marketing materials.

• Have you referred us to your friends or clients?
• How likely are you to work with us again?
• How can we improve our product to best meet your future needs?
• What are the top five reasons you would recommend us? 
• In which other instances can you see our product providing a viable solution?
• Is there anyone else I can talk to for more information?
• How do you see our business relationship going forward? 

How to Ask Your Clients for Case Study Interviews

If you have been in business for a while, you probably know your best advocates. Think about your top customers, and start by asking those who are the most likely to promote your business.

If you know a client who often refers customers to you, ask them for a specific example of how your company helped them solve a problem. When in doubt, talk to your sales team or your project managers to see if they know of any potential customers who would be happy to share their success stories.

Consider your customers’ time. Don’t approach them for an interview in the middle of a busy season or if they have had a recent issue with your company. Get familiar with your selected clients and how they intend to use your product before implementing it so you have some background information before starting the interview.

Finally, write a personalized request. Don’t send out a form email requesting case studies. Make your requests relevant to each potential interviewee so they know they are valued customers.

Sample Case Study Questions and Answers

These sample case study questions and answers demonstrate how to extract information from your interview and turn it into an engaging business case study that is interesting and informative.

This case study from Switch, a digital marketing agency, details how the company was able to help a client improve its return on investment (ROI) on search and Facebook ad campaigns by moving them from their in-house marketing team.

The digital marketing case study starts with an impressive statistic — the company improved its ROI on search ads from 1.2x to 19x in a short time. The case study breaks this statistic down for potential leads who might not be familiar with marketing terminology, indicating that its client was able to increase sales without spending more on search engine ads.

To appeal to readers with a short attention span, Switch added a short summary of the case study up front under the header TL;DR which is text speak for “too long, didn’t read.” If your potential customers are pressed for time, consider adding a short summary up front. 

While the actual case study interview is not published, a sample question and answer that would have generated this data could be:

Q: How did shifting the development of search engine ad campaigns to Switch impact ad performance?

A: The Switch team was able to change our approach. Before, we used a single strategy on our search and Facebook ads. Their team was able to create split campaigns targeted to different audiences and run A/B tests to refine the messages. In a couple of months, our ROI on search ads went from 1.2x to 19x.”

This case study goes into detail about how Switch worked with its clients to refine the Facebook and search ad strategy, ending with impressive results.

Compose.ly’s MailChimp Case Study

In the digital landscape, every company is fighting to stand atop the search engine rankings. This was Mailchimp’s goal when they sought out Compose.ly to help with their content strategy.

Even well-known brands need quality content to grow their web presence and move ahead of the competition. MailChimp commissioned 41 articles over eight months targeting relevant keywords and phrases while telling a compelling story. Compose.ly writers contributed about five long-form articles per month, and within four months, MailChimp saw a major improvement in their search engine rankings.

Compose.ly 's MailChimp case study outlines the impact that strategic content marketing and effective SEO has had on MailChimp's business.

This study focused on outcomes generated by specific articles and search terms. It highlights the value of being specific with your line of questioning. MailChimp's case study showcases a brand with strong recognition that wasn't getting traction in search results. The client chose to highlight how Compose.ly helped boost results for established services and new services that were in their early stages. 

This case study also offered detailed insight into the process. Instead of just stating that Compose.ly used technical writers to work on SEO-optimized content, the case study breaks down how MailChimp decided where to focus. 

When interviewing clients for your case study, ask your clients to go in-depth. Potential customers will be interested in the process. They may also want to know what to expect from you before committing to your product or service. By exploring your past client's process in detail, you can answer prospect questions. You can also use these process-oriented case studies to address objections a prospect may have. 

The conclusion of the MailChimp case study showcases specific outcomes, particularly that they started seeing results before the project was complete. Highlighting successes can make your prospects excited about what you can potentially do for them. When you're structuring your customer interview questions, ask for timelines and other numbers that show how you got results. 

Best Practices for Conducting A Business Case Study Interview

When you’ve found client advocates who are willing to talk to you about how your company led them to success, draft your interview questions. Keep these best practices in mind.

Be Prepared

Being well-prepared for your interview is the best way to ensure its success. Before meeting with your client, learn what you can about the client so you can flesh out the case study. Conduct a mock interview to prepare. Talk to your sales team or the client’s specific project manager for details to better understand the client and what they were facing when they hired your company or purchased a product.

Ask Open-Ended Questions

Structure your questions so the interviewee has to give detailed answers. If you limit your interview to "yes" or "no" questions, it can be hard to gather enough information to write your case study. Open-ended questions let your client get into the specifics surrounding the study.

Do a Deep Dive

One reason you should record your interviews and transcribe them later is so you can focus on the client’s answers. Often, information will come up in an answer to one question that will prompt you to ask a follow-up question. Recording your interview lets you deviate from your prepared questions to get a more robust analysis of the case.

Create Effective Case Studies With Compose.ly

Case studies are an effective tool marketing teams can use to convince buyers in the consideration stage and the decision-making stage. But they require a skilled touch to successfully articulate the client’s problems and your solutions in a convincing way. 

Compose.ly's case study writing service will take care of the interview, the writing, and the approval process. Work with our team of expert writers to turn past client successes into future sales. 

Get in touch today and start building the content you need to push your business forward.

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35 Case Interviews Examples from MBB / Big Four Firms

Studying case interview examples is one of the first steps in preparing for the  management consulting  recruitment process. If you don’t want to spend hours searching the web, this article presents a comprehensive and convenient list for you – with 35 example cases, 16 case books, along with a case video accompanied by detailed feedback on tips and techniques.

A clear understanding of “what is a case interview” is essential for effective use of these examples. I suggest reading our  Case Interview 101  guide, if you haven’t done so.

McKinsey case interview examples

Mckinsey practice cases.

• Diconsa Case
• Electro-Light Case
• GlobaPharm Case
• National Education Case

What should I know about McKinsey Case interviews?

At McKinsey, case interviews often follow the interviewer-led format , where the interviewer asks you multiple questions for you to answer with short pitches.

How do you nail these cases? Since the questions can be grouped into predictable types, an efficient approach is to master each question type. However, do that after you’ve mastered the case interview fundamentals!

For a detailed guide on interviewer-led cases, check out our article on McKinsey Case Interview .

BCG & Bain case interview examples

Bcg practice cases.

• BCG – Written Case – Chateau Boomerang

Bain practice cases

• Bain – Coffee Shop Co.
• Bain – Fashion Co.
• Bain – Mock Interview – Associate Consultant
• Bain – Mock Interview – Consultant

What should I know about BCG & Bain case interviews?

Unlike McKinsey, BCG and Bain case interviews typically follow the candidate-led format – which is the opposite of interviewer-led, with the candidate driving the case progress by actively breaking down problems in their own way.

The key to acing candidate-led cases is to master the case interview fundamental concepts as well as the frameworks.

Some BCG and Bain offices also utilize written case interviews – you have to go through a pile of data slides, select the most relevant ones to answer a set of interviewer questions, then deliver those answers in a presentation.

For a detailed guide on candidate-led cases, check out our article on BCG & Bain Case Interview .

Deloitte case interview examples

Deloitte practice cases.

Undergrad Cases

• Human Capital – Technology Institute
• Human Capital – Agency V
• Strategy – Federal Benefits Provider
• Strategy – Extreme Athletes
• Technology – Green Apron
• Technology – Big Bucks Bank
• Technology – Top Engine
• Technology – Finance Agency

Advanced Cases

• Human Capital – Civil Cargo Bureau
• Human Capital – Capital Airlines
• Strategy – Club Co
• Strategy – Health Agency
• Technology – Waste Management
• Technology – Bank of Zurich
• Technology – Galaxy Fitness

What should I know about Deloitte case interviews?

Case interviews at Deloitte also lean towards the candidate-led format like BCG and Bain.

The Deloitte consultant recruitment process also features group case interviews , which not only test analytical skills but also place a great deal on interpersonal handling.

Accenture case interview examples

Accenture divides its cases into three types with very cool-sounding names.

Sorted in descending order of popularity, they are:

These are similar to candidate-led cases at Bain and BCG. albeit shorter – the key is to develop a suitable framework and ask the right questions to extract data from the interviewer.

These are similar to the market-sizing and guesstimate questions asked in interviewer-led cases – demonstrate your calculations in structured, clear-cut, logical steps and you’ll nail the case.

These cases have you sort through a deluge of data to draw solutions; however, this type of case is rare.

Capital One case interview examples

Capital One is the odd one on this list – it is a bank-holding company. Nonetheless, this being one of the biggest banks in America, it’s interesting to see how its cases differ from the consulting ones.

Having gone through Capital One’s guide to its cases, I can’t help but notice the less-MECE structure of the sample answers. Additionally, there seems to be a greater focus on the numbers.

Nonetheless, having a solid knowledge of the basics of case interviews will not hurt you – if anything, your presentation will be much more in-depth, comprehensive, and understandable!

See Capital One Business Analyst Case Interview for an example case and answers.

Other firms case interview examples

Besides the leading ones, we have some examples from other major consulting firms as well.

• Oliver Wyman – Wumbleworld
• Oliver Wyman – Aqualine
• LEK – Cinema
• LEK – Market Sizing
• Kearney – Promotional Planning
• OC&C – Imported Spirits
• OC&C – Leisure Clubs

Consulting clubs case books

In addition to official cases, here are a few case books you can use as learning materials.

Do keep in mind: don’t base your study on frameworks and individual case types, but master the fundamentals so you can tackle any kind of case.

• Wharton Consulting Club Case Book
• Tuck Consulting Club Case Book
• MIT Sloan Consulting Club Case Book
• LBS Consulting Club Case Book
• Kellogg Consulting Club Case Book
• INSEAD Consulting Club Case Book
• Harvard Consulting Club Case Book
• ESADE Consulting Club Case Book
• Darden Consulting Club Case Book
• Berkeley Consulting Club Case Book
• Notre-Dame Consulting Club Case Book
• Illinois Consulting Club Case Book
• Columbia Consulting Club Case Book
• Duke Consulting Club Case Book
• Ross Consulting Club Case Book
• Kearney Case Book

Case interview example – Case video

The limitation of most official case interview examples is that they are either too short and vague, or in text format, or both.

To solve that problem for you, we’ve extracted a 30-minute-long, feedback-rich case sample from our Case Interview End-to-End Secrets Program .

This is a candidate-led, profitability case on an internet music broadcasting company called Pandora.

In 30 minutes, this candidate demonstrates the exact kind of shortcoming that most candidates suffer during real case interviews – they come in with sharp business senses, then hurt their own chances with inadequate techniques.

Here are seven notable areas where the candidate (and you) can improve:

Thanking Throughout the case, as especially in the opening, he should have shown more appreciation for the time the interviewer spent with him.

Structured opening The candidate’s opening of the case feels unstructured. He could have improved it by not mixing the playback and clarification parts. You can learn to nail the case in a 3-minute start through this video on How to Open Any Case Perfectly .

Explicitness A lot of the candidate’s thought process remains in his head; in a case interview, it’s better to be as explicit as possible – draw your issue tree out and point to it as you speak; state your hypothesis when you move into a branch; when you receive data, acknowledge it out loud.

Avoiding silence The silence in his case performance is too long, including his timeout and various gaps in his speech; either ask for timeout (and keep it as short as possible) or think out loud to fill those gaps.

Proactivity The candidate relies too much on the interviewer (e.g: asking for data when it can easily be calculated); you don’t want to appear lazy before your interviewer, so avoid this.

Avoiding repeating mistakes Making one mistake twice is a big no-no in consulting interviews; one key part of the consulting skill set is the ability to learn, and repeating your mistakes (especially if the interviewer has pointed it out) makes you look like someone who doesn’t learn.

Note-taking Given the mistakes this candidate makes, he’s probably not taking his notes well. I can show you how to get it right if you watch this video on Case Interview Note-Taking .

Nonetheless, there are three good points you can learn from the candidate:

The candidate sums up what he’s covered and announces his upcoming approach at the start and at key points in the case – this is a very good habit that gives you a sense of direction and shows that you’re an organized person.

The candidate performs a “reality check” on whether his actions match the issue tree; in a case interview it’s easy to lose track of what you’re doing, so remember to do this every once in a while.

The candidate prompts the interviewer to give out more data than he asked for; if anything, this actually matches a habit of real consultants, and if you’re lucky, your interviewer may actually give out important pieces you haven’t thought of.

These are only part of the “ninja tips” taught In our Case Interview E2E Secrets Program – besides the math and business intuition for long-term development, a key feature is the instant-result tips and techniques for case interviews.

Once you’ve mastered them, you can nail any case they throw at you!

For more “quality” practice, let’s have a mock case interview with former consultants from McKinsey, BCG, Bain, Oliver Wyman, Strategy& and many other consulting firms. They will help you identify your problem areas and give you actionable feedback, making your preparation much easier and faster.

Hi! This is Kim and welcome to another performance in the Tips & Techniques part of our amazing End-to-end program. You are about to hear a really interesting performance.

There is a common Myth that Profitability cases are easier. Well, for beginners, that’s may make sense, but I would argue that Profitability cases can be really tricky and candidates without good foundation will make about the same level of mistakes regardless of type of cases given.

The profitability case we are about to watch will show that. It’s a very unconventional

Profitability. It started out like a typical one but getting more and more tricky toward the end.

The candidate is fairly good in term of business intuition, but the Tips & Techniques aspect needs a lot of fine tune! Now let’s go ahead and get started! 

It’s actually a little better to playback the case information and ask clarifications. The candidate does not distinguish between the two and do both at a same time. Also, the candidate was asking these clarifications in an unorganized and unstructured fashion. This is not something terrible, but could have been better, especially when this is the very first part of the case, where the crucial first impression is being formed.

My pitch would sound like this:

“That’s a very interesting problem and I am happy to get the chance to solve it. First of all let me tell you my understanding of the case context and key objectives. Then I would like to ask a few clarifying questions regarding a few terminology and concepts. Both of these are to make sure that I will be solving the right problem.

So here is my understanding of the case: The client is ABC. Here are some DEF facts about the situation we just talked about. And the key case question is XYZ.

Does that correctly and adequately summarize the case?”

Once the interviewer confirms, I would move to the clarification part as follows: “Now I would like to ask a few clarification questions. There are three of them: No 1, … No 2, … and No 3, …”

You may see above pitch as obvious but that’s a perfect example of how you should open any cases. Every details matters. We will point out those details in just a second. But before we do that, it’s actually very helpful if you can go back, listen carefully to the above pitch, and try to point out the great components yourselves. Only after that, go back to this point and learn it all together.

Alright, let’s break down the perfect opening.

First of all, you hear me say: “That’s a very interesting problem and I am happy to get a chance to solve it”. This seems trivial but very beneficial in multiple ways:

1. I bought myself a couple of seconds to calm down and get focused. 2. By nature, we as human unconsciously like those who give us compliments. Nothing better than opening the case with a modest compliment to the interviewer.

And (c) I showed my great attitude towards the case, which the interviewer would assume is the same for real future consulting business problems.

You should do that in your interviews too. Say it and accompany it with the best smile you can give. It shows that you are not afraid of any problems. In fact, you love them and you are always ready for them.

Secondly, I did what I refer to as the “map habit”, which is to always say what you are about to do and then do it. Just like somebody in the car showing the drivers the route before cruising on the road. The driver would love it. This is where I said: “Let me tell you my understanding of the case context and key objectives. Then ABC…”.

Third, right at the beginning of the case, I try to be crystal clear and easy to follow. I don’t let the interviewer confused between playing the case vs. asking clarification questions. I distinguish between the two really carefully. This habit probably doesn’t change the outcome of how the case goes that much, but it certainly significantly changes the impression the interviewer has of me.

Fourth, in playing back the case, each person would have a different way to re-phrase. But there are three buckets to always include:

1. Who is the client 2. The facts regarding the client and the situation and (c) The key question and the objective of the case.

Fifth, after playing the case context and objectives, I pause for a second and ALIGN with the interviewer: “Does it correctly and adequately summarize the case?”. This is a habit that every consulting manager loves for young consultants to do. Nobody wants first-year folks to spend weeks of passion and hard-work building an excel model that the team can’t use. This habit is extensively taught at McKinsey, Bain and BCG, so therefore interviewers would love somebody that exhibits this habit often in case interview.

Lastly, when asking clarification questions, you hear me number them very carefully to create the strong impression that I am very organized and structured. I said I have three clarifying questions. Then I number them as I go through each. No.1, No.2, and No.3.

Sometimes, during interviews it’s hard to know exactly how many items you are going to get. One way is to take timeout often to carefully plan your pitch. If this is not possible in certain situations, you may skip telling how many items you have; but you should definitely still number your question: No.1, No.2; and so on. 

Just a moment ago, the candidate actually exhibited a good habit. After going through his clarification questions, the candidate ended by asking the “is there anything else” question. In this case, I actually give out an important piece of data.

Though this is not very common as not every interviewer is that generous in giving out data. But this is a habit management consultants have to have every day when talking to experts, clients, or key stakeholders. The key is to get the most data and insights out of every interview and this is the type of open-ended question every consultant asks several times a day.

To show of this habit in a case interview is very good!

There are three things I would like you to pay attention to:

First, it took the candidate up to 72 seconds to “gather his thoughts”. This is a little too long in a case interview. I intentionally leave the 72 seconds of silence in the recording so you get an idea of how long that is in real situations. But it’s worth-noting here is not only that. While in some very complicated and weird cases, it’s ok to take that long to really think and gather ideas. In this case, the approach as proposed by the candidate is very simple. For this very approach, I think no more than 15 to 20 seconds should be used.

No.2, with that said, I have told I really like the fact that this candidate exhibits the “map” habit. Before going straight to the approach he draws the overall approach first.

No.3. You also see here that the candidate tried to align the approach with me by asking my thoughts on it. As I just said on the previous comment, this is a great habit to have. Not only does it help reduce chance of going into the wrong direction in case interviews, but it also creates a good impression. Consulting interviewers love people doing it often!

Here we see a not-really-bad response that for sure could be much better. The candidate was going into the first branch of the analysis which is Revenue. I would fix this in 3 aspects:

First, even though we just talked about the overall approach, it’s still better to briefly set up the issue tree first then clearly note that you are going into one branch.

Second, this is not a must, but I always try to make my hypothesis as explicitly clear as possible. Here the candidate just implicitly made a hypothesis that the problem is on the revenue side. The best way to show our hypothesis-driven mindset is to explicitly say it.

Third, you hear this a ton of times in our End-to-End program but I am going to repeat it again and again. It is better to show the habit of aligning here too. Don’t just go into revenue, before doing that, give the interviewer a chance to agree or to actually guide you to Cost.

So, summarizing the above insights, my pitch would sound something like this:

“So as we just discussed, a profit problem is either caused by revenue or by cost. Unless you would like to go into cost first, let’s hypothesize that the problem is on revenue side. I would like to look deeper into Revenue. Do we have any data on the revenue?”

And while saying this, you should literally draw an issue tree and point to each as you speak.

There is an interesting case interview tip I want to point out here. Notice how the candidate responds after receiving two data points from me. He went straight into the next question without at least acknowledging the data received and also without briefly analyzing it.

I am glad that the candidate makes this mistakes… well, not glad for him but for the greater audience of this program. I would like to introduce to you the perfect habit of what you should react and do every time you have any piece of data during case interviews. So three things you need to do:

Step 1: Say … that’s an interesting piece of data. This helps the interviewer acknowledge that you have received and understand the data. This also buys you a little time. And furthermore, it’s always a good thing to give out modest compliments to the interviewer.

Step 2: Describe the data, how it looks, is there any special noteworthy trend? In this case, we should point out that revenue actually grew by more than 50%.

Also notice here that I immediately quantified the difference in specific quantitative measurement (in this case, percentage). Saying revenue went up is good, but it’s great to be able to say revenue went up by more than 50%.

Step 3: Link the trend identified back to the original case question and the hypothesis you have. Does it prove, disprove, or open up new investigation to really test the hypothesis? In this case, this data piece actually opened up new investigating areas to test the hypothesis that the bottleneck is within revenue.

My sample pitch for this step 3 would sound like this: “It’s interesting that revenue went up quite a bit. However, to be able to fully reject our hypothesis on the revenue, I would like to compare our revenue to that of the competitors as well.”

Then only at this point, after going through 3 steps above, I ask for the competitors’ revenue like the candidate did.

Notice here that I ended up asking the same question the candidate did. This shows that the candidate does have a good intuition and thought process. It’s just that he did all of these implicitly on his head.

In consulting case interview, it’s always good to do everything as explicitly as possible. Not only is it easier to follow but it helps show your great thought process.

… the rest of the transcript is available in our End To End Case Interview

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Case Interview End-to-End Secrets Program

Elevate your case interview skills with a well-rounded preparation package

Preparing for case interviews is a hard task when you only have 1 week, so the first part you need to learn during this time is fundamentals of case interview

Case interview in consulting is difficult with the passing rate is around 10%. This is because big consulting firms keep an extremely high recruitment standard

A case interview is where candidates is asked to solve a business problem. They are used by consulting firms to evaluate problem-solving skill & soft skills

Case Study Interview Examples: Questions and Answers

• What would be your approach for introducing a product into a foreign market? What are the risks and benefits to consider i.e. producing in your own country vs producing in the new country, etc?
• Company ABC is struggling, should it be restructured? Identify the three main problems it's facing. What is the most important problem the company is facing? How would you recommend the company address this problem? How would you turn this company around? Provide your reasoning for your recommendation(s).
• A toy company has been experiencing decline sales for the last two seasons. Research suggests that introducing several new product lines is the solution. Develop a marketing strategy for the company's largest product line, including pricing, product packing, etc.
• A large chain of retail clothing stores is struggling with profitability. Bases on your review fo the company's financial statements, what problems can you identify? Can this company be turned arounds? How would you go about deciding?
• A new Eddie Bauer Store is being opened up in London. Discuss all the marketing issues regarding the opening of this new location.
• Take in information quickly and remember what you hear.
• Identify key issues, prioritize and logically solve problems.
• Make quick, yet accurate, decisions.
• Manage time efficiently.
• Perform under pressure.
• Be aware of resource constraints.
• Identify customer needs.
• Be original and creative.
• Please provide the total weight of a fully loaded Jumbo Jet at the time of take off.
• How many light bulbs are there in the United States?
• How many photocopies are taken in the United Kingdom each year?
• How much beer is consumed in the city of New York on Fridays?
• How many people sell AMWAY products in the United States?
• If there are 7,492 people participating in a tournament, how many games must be played to find a winner?
• How many golf balls will fit in the Empire State Building?
• How many car tire are sold in Canada each year?
• Given thhe numbers 5 and 2000, what is the minimum number of guesses required to find a specific number if the only hint you're given is "higher" and "lower" for each guess made?
• How do you determine the weight of a blue whale without using a scale?
• Take time to think before you answer the question.
• If given a pen and paper, take notes and write down key information. Use the paper to make calculations, write down ideas and structure your answer.
• Ask additional questions if you feel you are missing information. The interviewer is often expecting you to ask to find missing information.
• Use lateral thinking and be creative. There isn't always just one right answer. Just make sure your answer is backed up by sound logic and numbers that make sense.
• Make sure you know your math. At minimum you'll need to perform some basic arithmetic or mathematical calculations.
• These quesitons are often used to test your ability to structure, as well as your ability to think laterallly, make logical links and communicate clearly.
• Make mental calculations quickly by making sensible estimates and rounding numbers up or down.
• Does your answer make sense? If you're answer doesn't make sense, chances are you've made a bad assumpation, estimate or calculation. Go back and carefully check your work and provide a new answer.
• You can use business frameworks (SWOT, Porter's Five forces, etc.) or mind mapping to support your analysis and answers, as long as it makes sense.
• Many market sizing questions revolve around issues being faced by an organization or industry. Commercial awareness can be very important to answering market sizing questions.
• How would you work with a subordinate who is underperforming?
• You're consulting with a large pharmacy with stores in multiple states. This company has improved sales but experienced a decrease in revenue. As a result, it is contemplating store closings. Explain how you'd advise this client?
• You are working directly with a company's management team. It is organizing a project designed to significantly increase revenue. If you were provided with data and asked to supervise the project, what steps would you take to ensure it's successful?
• You have been assigned to work with a small company that manufactures a popular product. However, a competitor begins selling a very similar product which incorporates state of the art technology. What would you advise your client to do?
• You have been assigned to advise a company with a large Western European market. Company management wants to open the Chinese market. What advice do you have for this company?
• The firm has assigned you to consult a company intending to drop a product or expand into new markets in order to increase revenue. What steps would you take to help this company achieve its objective?
• You have been assigned to consult a shoe retailer with stores throughout the nation. Since its revenue is dropping, the company has proposed to sell food at its stores. How would you advise this client?
• Vault Guide to the Case Interview
• Vault Career Guide to Consulting
• Case in Point: Complete Case Interview Preparation
• Mastering the Case Interview
• Ace Your Case! Consulting Interviews (series 1-5)
• Caseinterview.com
• Bain Case Interview Preparation
• BCG - Interactive Case
• Cornerstone Research Cases
• Deloitte - Case Interview Preparation
• Gotham Consulting Case Studies
• McKinsey Interview Prep
• Mercer Case Study
• Oliver Wyman - Practice Case Studies
• pwc Case Studies

Case Interviewing

What is a case interview.

The case interview is a scenario modeled after a real business or management problem. Candidates are asked to analyze a problem and provide a solution based on the information given. The majority of cases don’t have a specific answer that you are expected to give; instead, the interviewer is looking for you to demonstrate a problem-solving process that is both analytical and creative.

Who Uses This Style of Interviewing?

Many consulting firms use the case interview as part of their interview process. The case gives candidates a sense of the type of work that consultants do and allows the employer to test the candidate’s ability to analyze, present information, and perform under pressure. However, any employer who is looking for strong problem-solving and presentation skills can use case interviewing.

Skills Evaluated During a Case Interview

• Communication skills
• Analytical and reasoning skills
• Ability to organize and present information
• Ability to perform under pressure
• Understanding of basic business principles
• Creativity and resourcefulness

Types of case questions:

• Business case (most common).  A scenario to gauge the general business knowledge of candidates and how they can logically apply this knowledge. It could focus on different areas such as profit/loss, organizational structure, and marketing. Example: “An airline finds that, while its revenues are high, the company is still operating at a loss. What is going on?”
• Market-sizing/”Guesstimates.” Estimation questions that require the use of logical deduction and general statistical information to estimate some number or size. Example: “How many gas stations are there in the U.S.?” 
• Brainteasers.  Puzzles or logic questions used to gauge creativity, quantitative skills, and problem-solving skills. Example: “Why are manhole covers round?” 

How to Approach a Case Interview

• Listen to the case . Take notes and rephrase the question to make sure you’ve got all the information.
• Clarify the problem . Ask good questions to clarify and show your understanding of the problem.
• Analyze the problem . Pause and take time to think about how you will approach the problem. Silence is okay!
• Structure an answer . Write out your method for solving the problem. Use examples from in and outside the classroom to show insight.
• Share your answer . Talk through your approach using key points to guide you.
• Summarize your findings . Provide a conclusion that restates your main points.

How to prepare for a case interview

The best preparation for a case interview is to PRACTICE. The more cases you work through, the more comfortable you will become with the process.

Use this general timeline and the resources below to structure your practice:

As early as possible

• Read the case resources Case in Point and the Vault Guide to the Case Interview .
• Coordinate an informational interview with a Georgetown alum working in consulting. Use Hoya Gateway to get connected.
• Sign up for a mock interview to practice your behavioral interview skills (these are important too!).

Two weeks before an interview

• Review and practice cases with a friend.
• Attend an employer case workshop.
• Visit employer websites for each company’s tips and sample cases.

The day before the interview

• Review our tips below.
• Get enough sleep so that your mind will be sharp.
• Bring paper and pens to the interview.

Case Interview Tips

• Take notes.
• Remember, the case is a chance to demonstrate how you think – don’t be discouraged if you don’t know the industry well. Use your analytical and communication skills to show how you would break down the problem.
• Make sure you understand the problem you are being asked to analyze. Paraphrase back to the interviewer to make sure you heard them correctly.
• Ask questions and listen to the answers you get (don’t be discouraged by information that the interviewer doesn’t provide, that likely means it is not important).
• Take time to collect your thoughts (and ask for more time if you need it). Don’t be afraid of silence.
• Lay out a road map for your interviewer (your framework will help here).
• Think out loud to allow the interviewer to see your analytical skills.
• Present your thinking in a clear, logical manner.
• Summarize your recommendations and use examples from your classes, internships, or extra-curricular activities to provide insight beyond the case.
• Read industry magazines and journals (both general and specific).
• Familiarize yourself with some basic statistics, such as the population of the U.S.

There are several resources available both in the career center and online, which can help you prepare for case interviews.

Case Interviewing Guides

• Case In Point: Case Interview Preparation , 10th Edition, (Marc P. Cosentino, 2010)
• Case Interview Secrets  (Victor Cheng, 2012)
• Vault Career Guides  – career guides, employer profiles and rankings, and more. You must create an account with your Georgetown e-mail address to access Vault.
• Vault Guide to the Case Interview , 9th Edition

Sample Cases & Websites

• Management Consulting Case Interviews – hundreds of case interview questions organized by type, industry, and employer. Questions are available for free but solutions require a subscription.
• CaseInterview.com – Sign up for free access to case interview training videos, newsletters, and strategies for success from Victor Cheng, author of Case Interview Secrets .
• MConsulting Prep – Started by a former McKinsey consultant, this website has videos and coaching strategies for interview preparation.
• How to Ace the Case Consulting Interview webinar , Igor Khayet (F’06)
• Case Interview 101 – an introduction video from MConsulting Prep. 

Company Resources for Case Interview Preparation

• Accenture’s case interview workbook (PDF)
• Succeeding in Case Study Interviews : a blog post from an Accenture recruiter

Bain & Company

• Interview preparation tips and interactive case studies

BCG (Boston Consulting Group)

• Interview process and tips

Dean and Company

• Interview preparation
• “How to Crack a Case” presentation  (PDF)
• Interview tips
• Interactive cases

L.E.K. Consulting

• Interview preparation tips with sample cases and videos

McKinsey & Company

• Interview process, including videos, sample cases, and practice tests

Oliver Wyman

• Interview preparation and case interviews
• Interview preparation and process

• Content Writing Services
• Get in Touch

20+ Best Case Study Questions for Customer Interviews

Updated April 2023 : Case studies are a critical element of most SaaS marketing strategies. But what case study questions do you ask in the interview to ensure you elicit an authentic and compelling story?

In research we conducted this year, SaaS marketers ranked case studies the #1 most effective marketing tactic to increase sales—ahead of general website content, SEO, blog posts, social media and other marketing tactics.

Gathering the insights, data and customer quotes that make a case study resonate, however, takes some savvy when coming up with relevant case study questions for interviews with customers.

In this post, we’ll explore the best case study questions to ask at your next customer interview. 

Prepare your case study questions in advance

The best case study questions for interviews with customers, find a convenient time for the interview, send the case study questions ahead of time, an email interview won’t cut it, take notes and record the interview, watch out for these 4 common interview mistakes.

20+ Best Case Study Questions for Customer Interviews is the 4th post in a 7-part series on best practices for case studies .

You’ll probably have just 20 or 30 minutes to capture your customer’s story so be thoroughly prepared before you even schedule the case study interview. Case study questions generally fall into these categories:

• who your customer is (background)
• what their pain is (challenge)
• why they chose your solution (solution)
• what results they experienced (results)

Usually, the most logical way to structure your case study questions is chronologically—it’s helpful to think of the case study as a story with a natural narrative arc:

• beginning (background and challenge)
• middle (solution, including implementation)
• end (results)

Do you need help with your case studies? Partner with Uplift to drive more sales with case studies that convert .

Use the 4 categories below to craft a list of case study interview questions you’ll want to ask your customers:

• Tell me a little about your company.
• What do you love about working there?
• Tell me a bit about your role.
• What are your goals? Your company’s?
• What business challenges were you facing that caused you to look for a solution?
• Why were these challenges such a big problem for your company? For you?
• What were you hoping to achieve with a new solution?
• What criteria did the new solution need to meet?
• How were you planning to meaure the success of the new solution?
• What solutions did you try before you came to us? 
• How did you discover us?
• What did the vetting process look like?
• Why, specifically, did you choose to work with us?
• What services are we providing for you?
• What challenges do those services solve for you?
• Tell me a bit about the implementation process. 
• How are we supporting you when you need it?
• How has our solution impacted or benefited your end users?
• How has our solution impacted or benefited your company as a whole?
• Do you have any measurable data you can share around the impact or benefits of our solution?
• Overall, what’s it like working with us?
• What’s next for your company and us?
• What advice would you have for others considering our solution?

Tailor these case study questions to suit the person you’re talking to. Eliminate any that seem repetitive or irrelevant—and highlight 1 or 2 from each category that are most important. Leave space and time for follow-up questions.

Learn how to write a SaaS case study in 9 steps.

Your customers are busy—and they’re doing you a big favor by participating in the case study—so be as flexible as possible when you’re scheduling the case study interview. And while you’ll likely want to talk to them for hours, be respectful of their time and ask for 30 minutes.

Some people worry that sending case study questions in advance will result in less candid and honest responses. Not true. You want your customer to be at ease during your case study interview, and you want them to have all the information and data they need at their fingertips.

Providing the case study questions for interviews with customers ahead of time will lead to a more informative and useful interview. It also helps ensure that you have enough time to cover all the important points. During the interview, you can jump in with follow-up questions to dive deeper into certain areas if needed.

9 components your case studies need to include.

Don’t settle for a case study interview done by email. Not only are people more candid in conversation, but you’ll also be able to ask spur-of-the-moment questions and explore ideas as they’re presented.

Here are the 4 best ways you can conduct your case study interview:

• face-to-face (this is the best and most personable choice; try to arrange this if your customer is in your region)
• phone interview
• repurposing webinar

A recording and transcription of the case study interview will ensure accuracy and give you peace of mind. Down the road, you can also use the transcript for other marketing activities, such as grabbing testimonials and pull quotes, writing blog posts and more.

Use an app to record phone calls, or use Zoom or Google Meet to record video calls. Make sure you have permission to record the conversation.

1 . Using yes/no questions

Does your list have any yes/no questions? If so, be ready with follow-up questions. Better yet, revise the question so it’s open-ended to elicit a more thoughtful response.

2 . Not pushing for numbers

Don’t be afraid to ask for numbers, concrete examples or more information. You need these for a quality case study and this is your chance to get them. Don’t be afraid to repeat case study questions or rephrase them to make sure you get what you need.

3 . Not allowing the conversation to flow

You don’t need to be rigid about asking every single question on your list. The best insights are often unexpected so allow the conversation to flow a little—but don’t get too far off-topic or you’ll run out of time.

4 . Not listening to your customer

Don’t think you already have all the answers. Go into the case study interview with an open mind and be ready to listen.

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21 Interview Questions to Help You Uncover Case Study Gold Get the powerful questions we use when conducting a case study interview, plus 7 interviewing dos and don'ts.

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Download Interview guide PDF

Hr interview questions, download pdf.

To hire suitable candidates, every company conducts various rounds of interviews to measure the candidate’s technical and behavioral prowess. HR interviews are done to gauge the personality- strengths and weaknesses of a candidate to handle the role and then understand whether the candidate is suitable to do the job. Sometimes, the interviews are conducted to decide how well the candidate can fit into the company’s work culture. Generally, these rounds are done at the end of the recruitment process after the technical skills evaluation.

The HR interview rounds can make or break your opportunity to join your dream company. Hence it is best to keep some tips in mind to ace this interview.

• Do not fake! Be yourself. Bluffing during the HR interview should be avoided at all costs.
• Answer to the point and while answering, be honest and truthful.
• Wear comfortable but formal clothes. Keep accessories to a bare minimum.
• Reach the venue on time. If the interview is scheduled online, then log in at least 10-15 minutes earlier than the scheduled time and ensure that your connection set up is alright.
• Do not sound dull while answering. Be enthusiastic and interactive with the hiring managers. In case the interview is online, then remember to keep your video on.
• Lastly, have a smile on your face.

In this article, let us see what are the most commonly asked HR interview questions and understand why the questions are being asked and what would be the sample acceptable answers to those questions.

Traditional HR Questions

Behavioural hr interview questions.

• Opinion-based HR Interview Questions

Brainteasers HR Interview Questions

Salary related questions, multiple choice questions, 1. how do you deal with criticism.

The main intention to ask this question is to see what your attitude towards feedback is and how you react to it. The main point here is to let the interviewer know that you are always open to constructive feedback. You should not show yourself as a stubborn or ignorant person who is not capable of taking any input for your growth.

Sample answer:

I am always enthusiastic about learning new things and during the process, I might tend to make mistakes. If someone provides me with constructive criticism, I am always open to it and I will work on correcting myself and learn from my mistakes. This would help me grow and move forward. If the feedback is negative, then I am mature enough to ignore the feedback and continue working on doing my job to the best of my capabilities without dampening my spirit.

2. Why do you want to work for our company?

Another popular question asked by the interviewer to make sure that the candidate has understood the job requirements and help the interviewer understand the reason behind choosing their company for that job. You should answer in such a way that the interviewer gets convinced that you are a great fit for the role.

Some tips to answer this question:

• Talk about the past projects that you had worked on that matches the requirements of the current role.
• Talk about your career aspirations that are associated with this job role.
• Have the knowledge in hand about the company’s vision, mission, and the work it has done in recent years that inspired you to join the organization.

I feel that with my current skill sets and my experience in the XYZ domain, the job requirements this role presented are a perfect match for me. I could visualize myself in that role as it aligned with my career aspirations, skills, and expertise. Besides, I have researched your company and found that it has impressive and promising projections which made me excited to be a part of the amazing future. I would take pride in working under the great leadership of this company and I found this place to be a perfect fit for utilizing my expertise along with the promising aspect of personal growth.

3. What are your greatest strengths and weaknesses?

HR asks this question to get to know more about your characteristics and your suitability for the job. It is also one of the standards and most commonly asked questions.

• Start by stating the strongest skills and qualities that can be of a great match to the job role.
• Be ready with the backup claim for each of the strengths that you mention. Hence, avoid speaking of the strengths that you do not possess.
• Do not tell any weakness that can potentially jeopardize your candidature.
• Do not mention more than 2 weaknesses and always mention how you are working on improving them.
• Do not tell cheesy, cliché answers like “I am a perfectionist which is both my strength and my weakness”.

I think one of my greatest strengths is that I am a great team player. I am also a self-motivated and quick learning individual. Whatever task that I set to do, I always give my best and complete it diligently well in advance. My weakness would be that I am learning to master people skills while meeting new individuals. I get nervous while talking to new people. I have been working on this for quite a long time and I can say with utmost confidence that I have come a long way.

4. Why are you looking for a change?

Yet another commonly asked question for experienced candidates, the interviewer wants to understand what made you look for different opportunities and identify if there are any red flags. Whatever is the reason for changing your job, do not talk negatively about the current employer. Do not divulge information about how bad the work environment was, how poor the salary was as these are of no concern to the interviewer. Keep the answer professional without sharing your woes.

The reason I am looking for change is that I feel like now is the time to expand my horizon. I have worked in my current company for quite a long time and while I am grateful for all the opportunities that were presented to me there, I want to go beyond my current role here, explore different avenues and take up challenging roles and I believe that your company will be the perfect place for me to push and grow myself as an individual.

There might be cases where you might have been laid off due to budget and management constraints. In these cases, you have to convey the below things to the recruiter:

• It happened due to an unforeseen event and it was not your fault.
• You still have a positive mindset about various opportunities that are available in the market.

Sample answer can be:

The client that I was working for was leaving the market and hence our company was forced to dissolve the department. Unfortunately, I had joined that position in that department very recently and hence my duration in this company was short. I do not have any regrets though as I was extremely happy due to the learning opportunities presented which will help me a lot in my further career endeavors.

5. Tell me about the gap in your resume.

This question comes up when the interviewer finds something interesting and out of ordinary in the resume. Some examples could be a job that could be unrelated to what you are seeking or a job that lasted only for some months or in some cases, the outright gap between two consequent jobs. Here, HR wants to make sure that the gaps are not due to any red flags.

After the completion of my bachelor’s degree, I started working continuously for 8 years without taking any break. This sort of impacted my productivity and also harmed my work-life balance. Hence, I decided to take a break of 6 months to clear my mind, make amends with my family, and also do solo travel to different places. I also gained some lessons during this break such as the importance of work-life balance, organizational ability, and a fresh new perspective on life.

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6. how would you rate yourself on a scale of 1 to 10.

The main point while answering this question is to not convey that you are perfect. This would indicate that there is no scope for improvement and would showcase yourself as overconfident to the interviewer.

Also, remember to not undervalue yourself too. This would show that you don’t have any self-confidence.

I would like to rate myself an 8. 8 because I know that I am not perfect and there is always a scope for learning and improvement. Continuous learning is the most fundamental part of personal and professional growth.

7. What is your biggest achievement so far?

Make sure to discuss only your work-related achievement. Pick up the most recent achievement of yours and answer this question.

Tips to answer this:

Answer the question in a STAR format. STAR represents: S: Situation, T: Task, A: Action, and R: Result

I have achieved several milestones to date in my career as a software developer . The most recent one is of the time when we were working on a critical component of a product pertaining to customer payments. We were working round the clock for around 2 months and I was a core developer. I was made a lead to this component for completing the task in another 2 months. To meet the deadline, we ensured that we upskilled ourselves to learn all the aspects of the development of this module and also brought in a few more resources to complete it faster. Post the deployment, I trained our team to support the platform proficiently. Ultimately, we could complete the product well in advance of the deadline. When the product was launched, the higher management was super proud of us and our team was awarded for our outstanding performance in the quarterly town hall. It was a very proud moment for me.

8. Where do you see yourself in 5 years?

Now, this question is the trickiest and deadliest one among all. This can prove to be a trap and you might not even be aware of it. While the question might seem casual, the main purpose of this question is to find out how long you are planning to stay in the company if hired and how your vision fits the vision of the company.

• You might be tempted to answer honestly by saying things about your plans for higher studies, your plans to start a startup, your plans of becoming a hiring manager in the company or if you don’t have a plan then you are simply tempted to say you don’t have a plan at all. These are the things the interviewer doesn’t want to hear and hence avoid giving such answers.
• The recruiter is only interested in knowing how long you are planning to stay in the company and how satisfied you are with the current position you are going to be hired.

Over 5 years, I would love to utilize all the opportunities that this company provides me to learn by utilizing the internal and external training programs. My ultimate career goal is to become a Technology Architect and hence I would look forward to developing various products that represent the vision of this company and be a part of making a difference along with quickening my journey of becoming a Tech Architect.

9. Why should we hire you?

The recruiter asks this important question to understand how well you would fit into the position because every hire is a risk to the interviewer in case they turn out to be unfit. Your answer to this question can make or break your interview. Hence, prepare well for this question and make sure to convey to the interviewer why you are the perfect fit for the position.

Some tips to answer would be to include:

• How well you would perform the job and how you would be a great addition to the team.
• How you possess the right talent which makes you stand apart.
• Everything should boil down to how you can add great value to the organization.

I am a self-motivated and very open-minded person who can learn very fast. Looking at the job description and my experience in the field of web development, I am confident that I am very much suitable for this role. I enjoy solving problems and I am a great team player. I also believe that my values are aligned with this company’s values. I think this position will support my interest and also give me interesting and exciting opportunities to contribute to the growth of this organization. I am very much excited about this opportunity.

10. Tell me about yourself.

This is the universal question asked at the very first of any interview. It sounds easy, right? But this is the most important question where the candidates fail to create an impression with the interviewer as most of the time they are not aware of what exactly needs to be said.

• Do not ask the interviewer what he wants to know about you. You may be asking genuinely, but that just sounds rude.
• Do not speak what is already there in the resume. The interviewer wants to know what they have not seen on the resume. And do not speak about anything personal.
• Introduce yourself by including certain adjectives like problem-solving, innovation and tech-savvy, creative, quick learner, etc. that best describe you in your professional life to boost your chances.
• Cover what you have accomplished in your career and what work you have done in the past which can help you excel in the position that you are being interviewed for.
• You can also tell why you want the position and how the job is going to be perfect for you.
• Focus only on your strengths that are relatable to the work.

Sample answer could be:

I am an energetic person, an effective communicator, and a quick learner. I was also one of the top students in my batch while I was pursuing a B.E degree in the XYZ domain. I worked on various projects related to the software domain which provided me a great deal of technical exposure along with the importance of working in a team and the value of client satisfaction. I have worked on developing various enterprise-level web applications for helping companies solve problems like ensuring business continuity, market research analysis, etc. So, I believe I am a good fit for technology-centric roles in your company.

1. Tell me how you will handle it if suddenly the priorities of a project were changed?

Here, the interviewers want to know how the candidate will act in the situation when priorities are changed. This will also reflect the candidate’s ability to handle stress and solve problems.

• Make sure that you convey the right things to the interviewer.
• Give instances of how well you are capable of handling pressure and stress.
• Avoid boasting and no matter how frustrated you were during these situations, do not tell the interviewer.

I certainly understand that there might be valid reasons for a company to change the priority of a project. The vision of a project at one particular point of time would change at another time due to various conditions. If the priority of the task that I work on gets changed, I will put efforts into understanding why this happened and I will consider that it is in the best interest of the company and start to work on the new task of higher priority rather than crib about it. The ultimate goal is to achieve big things by putting in my best efforts.

2. What Are These Behavioural Questions

These questions are mostly of the format “Tell me about a time…” where you would be asked to share your experience based on certain scenarios which would help the interviewer judge how well you handled various work situations thereby reflecting your skills, capacity, and personality.

Always answer such types of questions using the STAR format to provide structured answers. STAR has the following questions to be answered in the same order:

• Situation: What was the situation/event?
• Task: What were the tasks involved in the above-mentioned situation?
• Action: What did you do to complete the goal?
• Result: What was the result of the actions? This is the most important part which conveys if you were successful or not.

Avoid bragging and exaggerating at all costs.

3. Tell me about a time when you were not satisfied with your performance?

Here, the interviewer gets to know the extent of ownership you take while performing any task. It also reflects how well you care about the job and the company.

When I initially joined my job right after college, there was a point where I was constantly becoming dependent on the team members to get work done. I did not like this as I wanted to carry out my responsibilities in an independent manner along with working in a team. I wasted no time and quickly learned the working dynamics of the project and received various assignments related to the project. The more assignments I worked on with minimal help, the more confident I became and the more sense of ownership is provided. I felt more independent and I was lauded multiple times for my dedication, my sense of ownership, and how quickly I was able to adapt to the project.

4. Tell me about a time when you were made to work under close supervision.

Here, the interviewer evaluates how well you work in a team and how well you can work independently.

In my previous job, I was working under the close supervision of my manager. It felt very overwhelming as the manager watched everything that I do throughout the day and I felt like he/she was virtually sitting by me at all times. I was uncomfortable with this because of the constant pressure involved. But then, I found out that the manager did not trust me enough to do my job alone as I was very new to it. So I worked on building her trust by working very diligently without any complaints in the projects and once I felt the manager was convinced of my abilities, I discussed with her to hand me a project which didn’t involve such close supervision. The manager gave me one such project reluctantly and I made sure I gave my best to it and the project was launched successfully which is how I gained her complete trust.

5. Can you tell me about a time where you were happy with your work and what was your reaction?

By asking this question, the interviewer wants to understand what success means to you and what feeling it brings out in you. By this, they can assess your concerns for the growth of the company along with your personal growth.

There was a time in my previous company where I was handling a project related to blogging that would potentially inspire a lot of people. So I worked on researching what topics would people get inspiration from and what would help them be better. I also conducted a survey which I shared with my friends, neighbors and relatives to get better insights about this. When we published the blog, the recognition that we got was tremendous. People loved how relatable the posts were and this turned out to be a significant reason behind the 90% sales of our products. I was very happy with my work as I did my part in contributing to company profits as well as providing a platform to people where they can get inspiration from.

6. Tell me about a time where you experienced difficulty at work while working on a project.

Now, this is a broad question as difficulty can be of any type. This question is asked to assess what are the things that you consider as difficult and how you go about solving that difficulty. While answering this:

• Focus on describing a problem that was related to your work using the STAR approach.
• Do not answer negatively or bad mouth any supervisor or any company.
• The interviewer should be made to understand the cause of the problem.
• Avoid bringing up personal problems in your life.
• Focus on the learnings of the problem rather than dwelling too much on the damage.

There was a time in my current company when I received a bug report from our client which stated that the databases were performing below the mark when a complex query was called excessively from the interface. The first thing I did was checking the logs to perform the root cause analysis. Doing this gave me a rough idea regarding where the bug started appearing. I reproduced the bug only on the production server and I tried replicating the same on my local system. While debugging, I found out that there was a bug in the Java code where some lines were commented out by the developers who had already left this company. I fixed this code quickly and did a round of performance testing on the application to ensure that this doesn’t occur again. The issue was fixed at the end of the day and we were able to get the server up and running with enhanced performance. We learnt an important lesson to perform regression testing after every phase of releases to ensure the old functionalities were working fine along with the newly developed ones.

7. Tell me about a time where you displayed leadership skills.

This question is asked to check how competent you are in a particular situation. You have to ensure that you are not sounding lazy or unprofessional.

I remember this event. Every year, my company used to organize a summer barbeque, and this year, the person who was supposed to organize had left for a new job. I used to volunteer for this before so I volunteered myself for organizing the barbeque this year. The annual barbeque was a potluck event with some fun activities planned throughout the day. I conducted a survey amongst the employees to see what kind of activities they were interested in. I made a list of those activities and created teams dedicated to conducting each of them. I also ensured that activities did not cross the budget allocated and took care of sending out regular reminders to track the progress of the team. I sent out posters and went through the office floors with a team of people to make sure people are aware of what exciting things we have planned for them and ensure that they arrive at the venue on time. The day of the event was an amazing one. As we had everything planned, the event went on smoothly and everyone had loads of fun. I received great appreciation from the higher management for my organizational skills and everyone said that they had a great time.

8. Was there any point in your career where you made any mistake? Tell me about it.

Now here is a tricky behavioral question and if you don’t answer this carefully, you would be digging your own grave. The interviewer wants to understand what kind of mistakes you made, how did you approach it and how well you would perform if you are hired for the job. Some tips to answer the question:

• Talk about a mistake you made which you were able to rectify and which didn’t cause any critical damage to your organization.
• Talk about what you learned while working on fixing the mistake.
• Avoid any mistake that represents any flaw in your personality.

I remember an instance when I joined my first company. I was asked to work on two projects simultaneously and I accepted it even though I knew I would not be able to handle it. I did not want to tell my manager that I cannot handle it as I did not want him to think less of me. I was not supposed to tell either of clients that I was working on another project which caused me double stress due to which I was not able to meet the deadlines for the assignments. I realized I should have clearly communicated this with my manager and then my manager understood the situation and allocated a new resource to work with me to complete the project delivery. I learned the importance of keeping my supervisors updated with any task and being open to them if I am facing any roadblocks.

9. How did you handle disagreements with your manager?

The interviewers want to know how well you deal when your ideas are disagreed by your manager/supervisor. Disagreements are part and parcel of working in a team. Hence, the recruiter wants to know if you are capable of handling such disagreements and how well you plan to develop the relationship with the manager.

• Explain what the disagreement was.
• How did you overcome that?
• What was your learning outcome?
• Do not speak ill or abuse your manager.
• You can not tell that you never had a disagreement before as it would just prove that you do not have a sense of leadership or you lack creativity.

This reminds me of an instance where I and my manager had a disagreement on why a certain feature has to be included in the product and he was against it. We had lots of discussions regarding the pros and cons of that feature. During this, I explained to him why adding that feature to our website would be the best thing to do and how it would make the lives of our users easier. I gave him various scenarios and good reasons why that feature would be a great idea. My manager was convinced as he felt the reasons were good enough and we got his green signal to work on it. In the end, when we unveiled this feature to our client, the clients were indeed very happy and praised us all as we went out of our way to add this feature. My manager was very happy with the result. I learned that effective and graceful communication is the ultimate key. Ideas should be respectfully conveyed to people when there are disagreements as we belong to a team and the collective vision of the team is to launch the project successfully. In case my manager’s idea was best for the project, then I would gracefully accept that too.

Opinion based HR Interview Questions

1. will you lie for the company under any circumstances.

To be honest, this question is not commonly asked anymore. However, just be prepared for this question. It is a tricky one to answer as you have the question of integrity and the company benefits in line. The best thing to do here is to be diplomatic.

I believe in the principle of honesty. So, my willingness to be a part of the lie would depend on the situation and the outcomes associated with it. If my lie will not jeopardize anyone and brings a positive result for the company and the employees, then I can be a part of it. However, I do not feel good about lying.

2. Consider the scenario - You win a million-dollar lottery. Would you still be working?

Generally, these questions would be based on the cases or scenarios. This is to understand how you think and execute the plan in a given situation.

This question is a big trap! If you answer “yes” to this, then you will be considered a materialistic and money-minded person who could easily give up on the company if you are provided with a lot of money. And hence, you won’t be a valuable asset to the company.

I will be super thrilled if I win such a lottery as it would mean that I would be having a hefty saving for me and the future of my family. I won’t be quitting my job because I enjoy my work and I love learning new things continuously and I would still love to explore more domains. My only wish is to retire after completing a very fulfilling career.

3. What would you do if you were working under a bad boss?

Interviewers want to know how well a candidate can cope up with people with different beliefs and ideologies and hence it can get a little tricky to answer this. While answering this, you ensure that you are avoiding emphasis on the negative aspects of the situation.

Firstly, before jumping to the conclusion that my boss is bad, I will try my best to understand his personality and get to know what their problem is. If I find my boss to be aggressive, then I will make note of the things that would make him angry and will work on avoiding that. I will also try asking my colleagues how they have worked on dealing with him. If things get worse, I will contact HR to get a solution regarding this.

4. What do you think is an ideal work environment?

The main intention of this question is to understand if you will fit into the work environment that the company has already. Employers want to ensure that the employees are more productive and happy doing their work and retain them in the long run and hence they ask this kind of question to understand if the employees can fit into their culture.

Some tips to prepare for this question would be:

• Thoroughly research the company you are interviewing for and have a brief idea of the work culture, the hierarchy of the company, etc.
• Talk about the work culture that would focus on growth.
• Emphasize how a team-oriented workplace would be of interest to you.
• Ensure that whatever you talk about is aligned with the company’s vision.
• Avoid mentioning a workplace that gives a lot of vacations, flexible timings, more bonuses, and fun. We know it is ideal, but it doesn’t work that way.

According to me, an ideal work environment is one that revolves around a team where the focus is on learning, working, and growing together to take the team members and the company to new heights. It is where the skills and capabilities of team members are being leveraged to grow. While I was researching your company, I found that you pay more importance to teamwork and that was something which impressed me. I believe that I can work better in an encouraging environment.

5. What does motivation mean to you?

This again is a broad question that can be easily misinterpreted by the candidates. While answering this question, we have to make sure that we are honest and also our answer should be associated with the job that we are getting interviewed for. Try giving an example to make things more clear.

Learning new things and the feeling of satisfaction that comes while solving a problem drives me to do my best in my job. I love challenges as they push me to do more. I believe that learning should never end and the day we stop learning is the day we get stagnant and this thought always motivates me to learn something new. Looking at the job description, I know that this job will provide me the motivation to keep things going.

6. What is your dream company like?

This a tricky question where the interviewer again assesses your rightness for the job. While answering this, do not spill out your actual dream of working for 6 figure salary in a company with frequent access to vacation and flexible work hours. The interviewer is not interested in these things and will consider these as red flags as they make you seem materialistic.

Some tips to answer this:

• Be sincere in what you want in an ideal workspace.
• What you say should align with the work culture of the company.
• Avoid exaggeration and point out a specific employer as an example.

My dream company is a place that would provide me loads of opportunities to learn and grow and help me harness my abilities to contribute to the overall growth of the company. I value such a company that will recognize and appreciate performance and based on what I have researched about your company, I believe this place can offer me these opportunities.

7. What do you do to ensure that a certain number of tasks is completed effectively?

By asking this question, the interviewer understands how you will perform while multitasking. These days, every employer expects that a candidate should be able to work on multiple projects simultaneously which is where understanding how capable you are to multitask becomes important to them.

Some tips to answer the question:

• Describe a situation where you worked on multi-tasking and how you were able to meet up the deadlines.
• Do not talk about how much you hate multi-tasking.
• Do not talk vaguely or give generic answers.
• You can also give examples to back up your claim in STAR format.

Whenever I am assigned multiple tasks, the first thing I do is to calm myself down and build up a positive mindset that I can achieve the task. I then begin to organize them based on the priorities and come up with a plan to set deadlines for each of them and begin to work on the task. Whenever I feel like I am blocked or I am facing roadblocks, I let my supervisor know of this and I don’t hesitate to seek help from my colleagues. If I see that I am not able to meet the deadlines, then I will be informing my manager well in advance by detailing whatever I have done. Most of the time, my manager was kind enough to understand the cause of delays and I would receive an extension in the deadline and I ensure that my tasks are completed.

8. What would you prefer - being liked or being feared?

The answer should be given diplomatically here because no interviewer would want a candidate who likes to be feared.

Honestly, I prefer to be well respected in my organization. Fear does not command respect. I want to be in such a way that my team members will not hesitate to reach out to me for anything.

9. How long do you think you will be working for us if you are hired?

The recruiter wants to check for how long you will be staying in the current company. Do not be honest and share your plans of switching to a dream company or your plans of higher studies.

I am planning to be in this company for a very long time as long as I am being valued and respected for my work and as long as the management sees me as an asset.

10. If you were reborn as an animal, what animal would you want to be?

This might seem to be an odd question to answer to. Rest assured, the interviewer does not want to joke with you. Instead, they ask this question to get what kind of personality you are, what your thought process is, and how creative you are by describing yourself as an animal.

Some tips to answer this question would be:

• While answering, make sure your justification is aligned with the job role you are choosing.
• Do not choose animals with poor traits.
• Do not choose animals with the traits that are opposing the ones required for the job role.
• Lion: Always ready to fight, never backs from challenges, strong and rightly known as the king of the jungle.
• Dog: Known for loyalty and friendliness.
• Elephant: Hardworking animal capable of performing hardcore work.
• Cows: Known for love and loyalty.
• Dolphin: Known for selflessness and helpfulness.
• Butterfly: Has the ability to transform from one stage to another and always waiting to fly beautifully.
• Ant: Known for being a hard worker and for the ability to carry weights twice their weight.
• Owl: Wise creatures known for seeing bigger pictures.
• Dove: Known for peace and non-violence.
• Chameleon: Jells well in all environments. Also considered to be sneaky. - This animal can be avoided.
• Snake: Known for being tricky - This animal should be avoided.
• Tortoise: Known for being lethargic and sluggish. - This animal should be avoided.

I would like to be reborn as a lion. A lion is known for its love for challenges and its pride. It goes for what it wants and it can thrive in a battle (or challenge) which is why I want to be a lion.

1. What do you think is better - being perfect and delivering late or being good and delivering on time?

Back up your opinion with certain examples and answer what according to you is right.

Here is one possible answer:

I believe that it is always better to be good and deliver on time. Time is money to the organization. If we are good and on time, then there is always room for improvement and enhancements. But if we deliver it late, then no amount of perfection can make up for the time lost.

2. Judy’s mother had 4 children. The eldest one was April, the second child was May and the third child was June. What was the name of the fourth child?

This is a very simple question. Yet some people find it confusing when they hear it for the first time or possibly due to the stress of interviews. Think twice before answering. Never say that you do not know. At least try solving.

The answer is Judy.

3. How many times in a day does the clock’s hand overlap?

While hearing this question for the first time, it might sound very simple but it could also be complex. Interviewers do not generally look for the correct answers. They would just want to see how well you are capable of analyzing a problem and what is your thought process to approach a problem.

• Take time to analyze the answer.
• Note down your thought process while answering.
• Show that you are actually in the process of solving a problem.
• Do not blurt out answers without thinking.
• Do not say I don’t know without even trying.

We know that we have 24 hours in a day. The hand first overlaps at 12:00, then at 1:05, 2:10, 3.15, 4:20, 5:25, 6:30, 7:35, 8:40, 9:45 and 10:50 two times in a day. There will be no overlap at 11:55 because the hour hand is moving towards 12 while the minute hand is at 11. This sums up the result to 22.

4. You have only two vessels of 3l and 5l volume and you are given an unending supply of water. Can you find out how to get 4l of water just by using these two vessels?

Take time to analyze the question. Do not think silently. Let the interviewer know of your thought process.

The answer to this question is:

First, fill the 3l vessel with water. Transfer all the water from the 3l vessel into the 5l vessel. Refill the 3l vessel again and pour it off into 5l vessel jug till it is full. In the 3l vessel, we now have 1-litre of water available. Empty the water from the 5l vessel completely. Pour the 1-litre water from 3l vessel to 5l vessel. Fill the 3l vessel with water and pour this into the 5l vessel. We now have 4l of water in the 5l vessel.

1. What to expect?

These kinds of questions are asked to find out if the interviewers can afford to hire you based on their budget and the range that they wish to offer. They want to ensure that your expectations and the range provided by the company are aligned and you are satisfied with it. It is very important to know and realize yourself worthwhile answering these questions especially when your expectations are more than what they are expecting to provide.

You do not want to come across as a money-minded person nor do you want to come across as a saint who is happy with being underpaid. Also, this is the part where your negotiation skills also come into play.

2. What is your current salary?

This question is asked to make sure that the money that you make in your current position falls within the budget that the interviewers want to provide you with.

• Try your best to avoid telling your current salary.
• Only in some cases where you are found to be the most perfect fit after excelling in all the rounds of the interview, the companies would be willing to offer you more hikes.
• Some companies have a specified range dedicated to a particular position.
• However, the job of the recruiter is to hire a candidate who can do more at less cost. Hence, disclosing your current income might land you in an unfavorable position.

Some tips to answer this would be:

• Research about the salary provided by the company to that particular job role either by checking on websites like Glassdoor, Indeed or by connecting with people working in that company on Linkedin.
• Avoid stating your current income.
• Ask the interviewer what is the range that he/she is providing for the role.
• Do not lie.

I am not allowed to disclose my current salary information as my employer considers it confidential information and I am bound to that agreement. However, if you share the range that you would be provided for this position, I can let you know if my salary is in that range. Or I can also give a salary range that is based on my research of the company and based on my skills.

3. What is your salary expectation?

You have to answer this question carefully as you do not want to get underpaid for the job role at the end of the day.

• Research about the salary range the company is providing for the position.
• Try to get a range from the interviewer and see if you are okay with it. If the interviewer still insists on you providing a number first then give a range that you are looking for.
• You should be ready for negotiation, hence consider a range where you are okay with even if salary gets negotiated.
• Do not simply blurt out a range. Explain why you deserve it.

I have been in the software development industry for around 6 years. I have worked on developing and launching so many projects and have come a long way from being a fresher. I have also demonstrated leadership capabilities which I think will also be an added asset for you along with my technical prowess. Considering all this and also based on my research, I think if my compensation falls in the range of ₹15,00,000- ₹20,00,000 then it won’t be a bad idea.

4. How much do you think you should be paid by looking at your qualifications?

By asking this question, the interviewer checks if the candidates are aware of their self-worth and indirectly want to know what money you are expecting. Do not be humble and modest while answering this question. You should sell yourself and prove that you are aware of what you are worth.

• Research about what is the current market trend for the skills and capabilities that you possess.
• Let the interviewer know that you have great skills by really selling yourself.
• Do not undermine or downplay your skills just to please the recruiter.
• Do not say a specific amount right away. Back it up with why you think you are worthy of that money.

We have seen what are the most commonly asked HR interview questions, why they are being asked, some tips to answer each question, and also possible sample answers to them. The list is quite comprehensive. Sometimes, an HR might also ask role-specific questions to know how well you have understood the job role. The questions asked during this round might seem to be a general casual discussion, but you have to be well prepared to answer this as the HR round is the most important round and the only step away from your dream job. The below image is the summary of all the tips that you can utilize to ace this interview.

Good Luck and go get your dream job!

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