Interview Question

Buy-Side Equity Research Interview


Susquehanna International Group (SIG)

Four kids in a room of different height. What are the chances they will be in equal order?

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2 Answers


There's one way of ordering the people in ascending height. And there's a total of 4! ways of ordering the people. So 1/4! = 1/24.

Anonymous on


They could be in decreasing order

Anonymous on

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