Jane StreetQuant ResearcherQuantitative ResearcherQuestion #407

Given deck A (a normal 52-card deck), deck B (a 26-card deck with 50% black and 50% red cards), and deck C (a 26-card deck that is a random subset of deck A), which deck would you prefer to choose from if you need to draw two cards of the same color on consecutive draws?

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