Type Easy Medium Hard Estimation
Addition
Best Result: Thomas - 201 pts
Best Result: Thomas - 31 pts
Best Result: Thomas - 15 pts
Best Result: Julien - 26 pts
Subtraction
Best Result: Jared - 141 pts
Best Result: Niklas - 57 pts Premium
Best Result: Anton - 33 pts Premium
Best Result: Patrick - 25 pts Premium
Multiplication
Best Result: Julie - 600 pts
Best Result: Vicky - 62 pts Premium
Best Result: Harald - 10 pts Premium
Best Result: Patrick - 31 pts Premium
Division
Best Result: Paola - 2196 pts
Best Result: Julie - 88 pts Premium
Best Result: Batu - 6 pts Premium
Best Result: Patrick - 25 pts Premium
Percent
Best Result: Elena - 467 pts
Best Result: Alexander Keil - 76 pts Premium
Best Result: Arushi - 66 pts Premium
Best Result: Julien - 21 pts Premium
Random
Best Result: Julie - 258 pts
Best Result: Yu - 42 pts Premium
Best Result: Julie - 12 pts Premium
Best Result: Matthias - 33 pts Premium

Did you know?

Consulting companies like McKinsey sometimes demand candidates to take a multiple choice test.
Usually it is not possible to complete all excercises of the test in the given time.
Training your case math skills is a key factor to succeed in this kind of tests.

Why are good math skills so important for your Case Interview? Find out in our bootcamp article about mental math.

Details

Choose one of the 24 tests above to check and improve your case math skills.
You can take a test as many times as you want and see how you improved over time.
Under your point score you can see how you performed compared to the candidates.

Further Math Prep

The "FASTMATH Ace the Case" online course provides a comprehensive set of tools to prepare for the quantitative portion of case interviews. It uses video-based instruction to teach efficient calculation methods in order to improve your speed and efficiency for the most common case calculations (multiplication, division, percentages and compound growth calculations).