📕 FREE Guide2025 Quant Firm Tier List

SIG Interview Question

SIGQuantitative Trader Interview

Flip coins until you get "HT" or "TT". What is the probability you get "HT" before "TT"?

Unlock the Full Solution

Enter your email to get instant access to the complete solution, explanation, and similar practice problems.

Want to ace more quant interviews?

Get access to our comprehensive interview preparation course with hundreds of real interview questions, detailed solutions, and personalized mentorship from quants at top firms.

Start Your Prep Today