How long does it take to prep for case interviews?

60 to 80 hours
It typically takes candidates 60 to 80 hours to prepare for case interviews, which is about 6 to 8 weeks of preparation. However, many candidates find themselves in situations where they only have one month, one week, or even one day to prepare.

How long does it take to prepare for McKinsey case interview?

In general, we recommend candidates we coach to invest a minimum of two weeks full-time and no longer than 2 months on the side into case interview preparation. You’d need the minimum time to learn and internalize the case habits, and then be able to solve a significant amount of cases using this toolkit.

How many case interviews should I practice?

Lastly, you will want to do 6-7 cases to hone your skills. Practice with people who understand what they are doing – experienced interviewers, coaches, etc. that can give you 1-2 main items of feedback after each case that you can then practice to apply and improve on in the next case.

How do I prepare for MBB?

The most important tips for your efficient preparation are:

1. Practice fast math (you should know how to work with zeroes, to multiply double-digit numbers, to use math tools and so on)
2. Work with experts, who are aware of the relevant situation and can provide good feedback.

What is a MBB interview?

MBB is an abbreviation that stands for McKinsey & Company, Boston Consulting Group (BCG) and Bain & Company. It is an acronym used by candidates applying for jobs at what’s often considered the top 3 firms in the management consulting industry.

How long does it take to build rapport with an interviewer?

There is a critical 60-90 second time period where you have the opportunity to try to establish a genuine rapport with the interviewer. This begins from the time the interviewer introduces themselves and ends when the interviewer starts telling you about the interview format and timing.

What should you do during a case interview?

When the interviewer switches gears from the “fit” interview toward the case, you will take out your paper and pen. The interviewer will then start giving you introductory case facts. When he is doing this, you must jot down your notes while maintaining good eye contact with him on occasion.

How do you use a biography in an interview?

Before you begin an interview, you will usually get a brief biography of the person that is interviewing you. You should use this information for two purposes: 1) to establish a rapport during the first 60-90 seconds, and 2) to ask more relevant questions at the end of the interview.

What is the difference between a case interview and a grading rubric?

Just as professors give you a grading rubric to explain specifically how your exam will be scored, case interviewers from the top consulting firms also use a rubric to assess your performance. The case interview is much more objective than the “fit” portion of the interview.