Jump Trading–styleTraderAlgorithmic TraderQuestion #24
We take turns flipping a coin; the first one to get a tail wins the game. Is it a fair game? If not, what is the probability of the first player winning?
Build Your Approach
State the assumptions, try a simple case, then work toward a general solution. Check the result and explain how it changes if an assumption changes.
Try the free diagnostic with worked solutions →Get Free Interview Prep Resources
More Jump Trading–Style Trader Questions
How do you reverse a linked list?What is the expected value when rolling a fair six-sided die?A fair six-sided die is rolled twice. What is the expected value of the larger number obtained?Let X and Y be independent standard normal random variables (mean 0, variance 1). What is the probability that X is greater than 5 times Y, i.e., P(X > 5Y)?Given that a^2 + b^2 = c^2 and a + b + c = 40, where a, b, and c are positive integers, what are the values of a, b, and c?
Practice the Reasoning Behind the Answer
Bring your target roles and interview timeline to a free quant consult. Discuss your preparation priorities and how Quant Blueprint’s lessons, practice and mock interviews can help.
Book a Free Quant ConsultYour goals · your preparation · your next steps