Don't quite remember, but the technical questions are not very easy. Basically, you need to know the field in depth.
Quantitative Interview Questions
10,163 quantitative interview questions shared by candidates
how many of code lines have you written
3 random variables with the same pair-wise correlation, what is the range of this correlation?
three-sum question, some other brain teasers
What is linear programming?
What is a Lyapunov function?
Linear algebra
Probability; Regression; Brownian Motion
Why Morgan Stanley.
Black and Scholes, Stochastic calculus, Martingale, Bayes Theorem, OLS, VaR
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