Questions tagged [probability]

A mathematical puzzle whose essential nature involves randomness. General probability questions are off-topic but some of them can be asked on Mathematics Stack Exchange with the [tag:probability] tag.

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Will you win the game?

You play a gambling game. On 100 folded pieces of papers are written 100 different values. You cannot see the numbers written on the folded pieces of paper, which are grouped in a pile. You pay 10 ...
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Probabilities for “What number is that? — asks grandpa”

Inspired from Multilanguage generalization of "What number is that? Asks Grandpa" and What number is that ? Asks Grandpa In this puzzle we will use the English alphabet of 26 letters. We ...