Jane StreetTraderAssistant TraderQuestion #268

You toss 4 coins. For each head that appears, the player receives $1,000. The player is then given a second chance to play the game again. What is the optimal strategy for the game, and what is the expected monetary value of the game?

Unlock the Full Solution

Enter your email to get the detailed step-by-step solution to this Jane Street interview question, plus access to free interview prep resources.

We'll also send you a free HFT mock interview video.

Get All 664+ Jane Street Questions with Solutions

Plus 16+ hours of video lectures, resume tailoring, and 1:1 mentorship from quants.

Schedule a Call