Quantitative Researcher Intern Interview Questions

4,818 quantitative researcher intern interview questions shared by candidates

We first talked about the blotto problem. Then did a classic probability question, with Markov chains. Had to make realisation about each step being independent and then turn part of the question into a geometric sum. He led me through quite smoothly.
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Graduate Quantitative Trader

Interviewed at Jane Street

4.4
Nov 30, 2020

We first talked about the blotto problem. Then did a classic probability question, with Markov chains. Had to make realisation about each step being independent and then turn part of the question into a geometric sum. He led me through quite smoothly.

All of the questions were in some sense probability related of the "you have a deck of cards, what's the probability to get four kings" type, but always a bit twisted. They kept asking me for an exact percentage of my confidence in my answer, which I found very hard.
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Quantitative Researcher

Interviewed at Jane Street

4.4
Mar 20, 2013

All of the questions were in some sense probability related of the "you have a deck of cards, what's the probability to get four kings" type, but always a bit twisted. They kept asking me for an exact percentage of my confidence in my answer, which I found very hard.

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