Quant interview prep
From “interested in quant” to offer in hand.
A learn-by-doing platform for quantitative-finance interviews and online assessments at the world's top trading firms.
- 951 questions
- 636 free
- 12 timed simulators
- Every Q worked
Try one
A real question from the bank - not a sample. Stuck? Reveal a hint, the same way you would inside the app.
The drunk passenger
100 passengers board in order for 100 assigned seats. Passenger 1 lost their boarding pass and sits in a uniformly random seat. Each later passenger takes their own seat if it's free, otherwise a random free seat. What is the probability that passenger 100 ends up in their own seat?
Why it works
- Interview-grade questions, by format
- A large bank of probability, brainteaser, market-making and DSA questions, organised by the interview formats and roles they are modelled on.
- Practice under pressure
- Format-faithful, server-timed simulators - a penalty-scored probability OA, the mental-math blitz, sequences, number-box, an estimation sprint, a which-is-larger number-sense drill, and a flashing mental-ledger - with instant scoring and leaderboards.
- Learn by doing
- Drills, interactive skill games, and curated format tracks instead of passive reading. Track every attempt and watch your weak topics shrink.
- End to end
- From skill-building to format-specific tracks to progress analytics, all in one place - built to take you from interested to offer.
636
636 / 951 ≈ 67%
questions free, no card
Two thirds of the bank, every timed simulator and every game, on the free plan. Premium adds a worked solution for every question and full configurability.
Compare plans →What’s inside
Question bank
Curated probability, brainteaser, stats, market-making and DSA questions - each with progressive hints and a full worked solution in clean LaTeX.
Format tracks
Curated, ordered playlists for the interview formats and themes that matter - dedicated tracks for probability and market-making, timed speed assessments, EV and betting games, multi-strategy quant, data-driven research and more, plus topic ladders from foundations to mastery - so you prep the formats you will actually face.
Timed simulators
Seven server-scored simulators that mirror real online assessments - a penalty-scored Probability OA, the mental-math blitz, sequences, number-box, an estimation sprint, a which-is-larger number-sense drill, and a flashing mental-ledger - plus a daily challenge and global leaderboards.
Explore →Interactive games
Five skill trainers for the quant interview - snap EV calls, calibration, edge detection, Kelly bet sizing, and make-a-market. Outcomes are random so nothing's memorisable; a skill rating climbs as you improve, with the optimal reasoning revealed after every play.
Explore →Progress analytics
See what you've solved by topic and difficulty, your accuracy and streak, and let weak-topic detection point you to what to fix next.
Browse the library
Free to explore - every question comes with hints and an answer.
Each set collects practice questions modelled on a style of interview or assessment round. Pick the format you are preparing for.
- Market Maker
- Hedge Fund Quant
- Numerical Reasoning Tests
- Trading Aptitude Tests
- Betting Game Rounds
- Prop Trading
- Systematic & Data-Driven Trading
- Options Trading
- ETF Trading
NeetQuant is an independent study platform. It is not affiliated with, endorsed by, sponsored by, or connected to any firm named on this site. All company names and trademarks are the property of their respective owners. Trademark notice.
How it works
- 01
Set your target
Tell us the industry and role you're aiming for; your dashboard and recommendations adapt to it.
- 02
Practice by doing
Work the question bank and format tracks - reveal hints when stuck, check answers, study the solutions.
- 03
Drill & track
Run timed simulators under pressure and watch your analytics improve as your weak topics shrink.
Frequently asked
01Is there a free plan?
Yes. Free includes 600+ questions to attempt with auto-checked answers, your first worked solution free, a daily probability challenge, and all 7 timed simulators and all 5 interactive games at their fixed default format. Premium unlocks a worked solution for every question, the full 900+ bank, all format tracks, fully configurable simulators and games, and complete analytics.
02Which interview formats does it cover?
Questions are organised by nine interview formats and the roles that use them - probability and market-making, multi-strategy quant, timed mental-math and sequences, game-based aptitude, EV and betting games, mixed quant and coding, data-driven research, options market-making, and ETF market-making.
03Do I need a finance background?
No. The content spans fundamentals through advanced, so career switchers from CS, math, physics, or engineering can start from the basics.
04Can I cancel anytime?
Yes. Manage or cancel your subscription anytime from your settings - billing is handled securely by Stripe and access continues to the end of the period.
Ready to start?
Create a free account and take your first drill in under a minute.