Probabilty, problem solving, and logic
Quantitative Trader Interview Questions
1,130 quantitative trader interview questions shared by candidates
To make markets on certain outcomes
The problems are confidential but were basic probability questions, included handling of expected value and knowing how to use it to your advantage. Also conditional probabilities.
Throw a dice, re-roll if you don't like the result. How do you maximize the expected value?
Probabilities. Expected value. Market making.
Repeated coin toss; The outcome observed; What is the probability of sth.
flip 4 coins. the probability of having an odd number of heads.
Round 1: Typical Question you can find here. Adding up odd numbers within 100, two painters paint at different speed to work together, what's the chance 12 coins tossed having an even number of heads. Totally 8 of them.
Specific interview questions are confidential; I will only note that they were probability problems and some basic game theory. No fancy math, though some problems did require a trick as the straightforward approach would take way too long.
They give me a large integer number. The task is to decompose it into prime numbers and construct a new number.
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