📕 FREE Guide2026 Quant Firm Tier List

Quant Interview Question

Quantitative Trader Interview

There are 52 cards, black and red, each colour with 26 cards. Now you are taking cards indefinitely, for each red card you lose 1 point, for each black card you gain 1 point. To maximise your total points, what's your strategy?

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