Quantitative Developer Interview Questions

10,167 quantitative developer interview questions shared by candidates

You’re a miner who can go down three paths, each with equal probability. The first path takes an hour and leads you back to the beginning, the second path takes 6 hours and you exit, and the third path takes 2 hours and takes you back to the beginning. What is the expected number of hours to escape?
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Quantitative Engineer

Interviewed at Lucratyva Capital

4.5
Nov 18, 2020

You’re a miner who can go down three paths, each with equal probability. The first path takes an hour and leads you back to the beginning, the second path takes 6 hours and you exit, and the third path takes 2 hours and takes you back to the beginning. What is the expected number of hours to escape?

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