Probability interview questions

129 probability questions from quant interviews, each with the approach, the worked solution, and the concepts it tests.

The set breaks down as 46 easy, 31 medium, 37 hard and 15 expert.

Firms that ask probability questions in this bank include Jane Street, Five Rings, Jump Trading, Citadel and SIG.

A question from this topic: You flip a fair coin 10 times. What is the probability of getting exactly 5 heads?