Master Quant Finance
by doing, not watching
Real quant interview questions. No login required.
9 Problem Categories
From quant basics to brain teasers from top trading firms
Brain Teasers
Screwy Pirates, Tiger & Sheep, River Crossing, Burning Ropes
Probability
Bayes, Monty Hall, Coin Tosses, Dice, Distributions
Stochastic Processes
GBM, Itô's Lemma, Markov Chains, Random Walks, Martingales
Calculus & Linear Algebra
Derivatives, Taylor Series, Eigenvalues, ODEs, Lagrange
Algorithms & Numerical
Sorting, Dynamic Programming, Monte Carlo, Finite Difference
Finance
Options, Futures, Duration, VaR, Portfolio Optimization
Options & Greeks
Black-Scholes, Delta, Gamma, Vega, Theta, Put-Call Parity
Portfolio & Risk
Sharpe Ratio, Drawdown, Markowitz, CVaR, Rebalancing
Statistics
OLS Regression, Bootstrap, ACF, Hurst Exponent, t-Tests
Real Interview Problems
Problems sourced from quant interviews at top HFTs, hedge funds and banks worldwide.
MCQ + Numerical Answers
Pick the right option or type the exact number. Instant feedback with detailed explanations for every question.