mental math similar to zetamac
Quantitative Interview Questions
10,161 quantitative interview questions shared by candidates
They asked me why I wanted to work for Optiver
probability questions need the basic knowledge.
One question on calculating the expectation value of a card game and then coding it up in Python using recursive functions
- what is the total ways of arrange 3 red balls, 7 blue balls, and 9 green balls
One question requires constructing a class. One is about optimization. The last one is dynamic programming. Questions are okay but need preparation.
Probability section had expected values, random walks, and Markov chains based questions.
Describe what you have done in the year since your previous application.
What is the 100th derivative of f(x) = x*exp(x^2) at x = 0?
HR screening: previous experience, hypothetical scenarios if I would change something from the past
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