Speed drills

Do the math in your head — like the room expects.

Cards teach you the concepts; drills make the arithmetic reflex. Three workouts on the quick math interviewers actually fire at you — margins, multiples, growth, WACC, a full paper LBO you solve on a whiteboard, and M&A accretion/dilution EPS math.

Mental Math Sprint

The quick math interviewers fire at you — margins, multiples, growth, WACC.

★ Best: 0

Answer as many as you can before the clock runs out.

Length:

Free to practice — no signup needed. Create an account to sync your scores across devices, then go Pro for the full 2,300+ question bank.

5-question quizStart free
Speed Drills — Mental Math, Paper LBO & Accretion/Dilution · WACC Buddy