Free Quant Trading Practice Tests
Every free simulator TradeMind offers, grouped the same way the app is: pick a category below. All of it is free, no signup, and runs in your browser.
How to Prepare for a Quant Trading Interview
The full pipeline explained — mental math screen, why negative marking changes your strategy, brain teasers, trading games, fit interviews, and a real study plan.
Start hereMental Math & Firm OAs
CTC-style OA, Optiver 80-in-8, Flow Traders, Maven Securities, SIG — plus a short daily mental math drill, a new set every day.
5 firm formats + dailySequences & Probability
60 typed questions · 10 minutes · number-series pattern recognition and dice/card probability & EV.
Generic firm-test formatQuant Interview Brain Teasers
Six interview-style puzzles from our library — cycles, game theory, Bayes, optimal stopping — labeled by common firm attribution, with full worked solutions.
Free · No signupFAQ
Are these free tests the same as the app?
No. Every test here is one fixed set — the same questions, in the same order, for every visitor and every attempt, so scores are comparable. The TradeMind app's free tier generates a brand new set every day, and Pro removes the daily limit entirely. Web free < app free < app Pro, on purpose.
Do I need to sign up?
No. Everything on this page runs entirely in your browser — no account, no email, no data leaves the page.
Which one should I start with?
If you don't know which firm you're prepping for, start with the prep guide. If you know your format, jump straight to Mental Math for CTC/Optiver/Flow/Maven/SIG-style tests, or Sequences & Probability / Brain Teasers for the rest of the pipeline.