This question is read-only because it has been merged with Tough math questions for McKinsey interview practice please?.
Hi Guys,
I am looking for a bank of drills or sets of example questions that just focus on more complex math issues. e.g. here's a set of figures how would you arrive at X, now that you have X what do you need to get Y. Any examples of cases with good quant would help too. Also, I am not preparing for an interview that is going to have particularly hard math it is just my weakest point right now so I would like to focus more heavily on it. Thanks for any feedback.
Hi Jay,
I'm a former McKinsey consultant, and I have a set of practice problems on several topcis that are more complex than mutlplcaiton or percentage calculations, like Breaekven Analysis, and maretkgin Sizing qquesitons, which are available here: The World’s #1 Selling Online Course for Quantitative Case Interview Preparation
There are a lot of other quant-focused resources on this site as well.
Enjoy,
Matthew
Hello Jay,
aside from Guennael's recommendation, you should also feel free to make use of PrepLounge's "mental math tool": https://www.preplounge.com/en/mental-math.php
Good luck!
Best wishes,
Ashkan
Not exactly what you are looking for, but i suggest you spend 15-20 minutes a day on caseinterviewmath.com for rapid-fire practice. It will rank you by speed and accuracy as well, i used it to grest effect when i was in your shoes, and a number of my clients have made good progress as well.
Also - preplounge has some very good material. And no, they do not pay me to tell you that :)
Follow these instructions to significantly improve your performance and speed in solving problem solving tests used at McKinsey, BCG and Bain.
All major firms like McKinsey, BCG and Bain use tests to assess a candidate's analytical skills. However the design of those tests can differ a lot.
Questions among all tests can be categorized in math, GMAT-style, chart reading and brain teaser questions. Each type needs to be approached differently.
Your client, REA, is a reinsurance company. REA recently acquired another reinsurance company (approximatively same size): the choice of this company was notably based on its product portfolio as well as its market presence which appeared complement with REA. However, the acquisition is not well r ... Open whole case
Your client AirService is the service provider for a number of airports. The management realized a decrease in profits that is linked to increasing costs. How would you help them? Open whole case
Your client is SmartBridge, a nonprofit educational institution offering face-to-face tutoring services. The client operates in the US. The mission of SmartBridge is to help as many students as possible to complete studies and prevent that they drop from the school system, in particular in disadvan ... Open whole case
The World’s #1 Selling Online Course for Quantitative Case Prep 
