You are sitting in an airport for 5 minutes. How do you estimate the total number of flights that take off and land in the United States each year.
Quantitative Interview Questions
10,161 quantitative interview questions shared by candidates
How do you know a statistical model is good?
Do you watch anime? [One of the quants was into anime.]
Options hedging questions
Let M be a 2x2 matrix (forgot the exact numbers). What is tr(Σk=0 to infinity M^k)?
Q: We have a straddle which strike K = 0, the underlying asset price S ~ N(0,1). What is the expected value of the straddle?
You are given an array of integers in which ever integer appears twice, except for one. Find the integer that only appears once.
Bond negative convexity
If you have 8 balls and a scale. If you can only take two measurements, how do you find the one ball that is lighter than the other 7?
Expected coin toss for get N consecutive heads.
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