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Dice Probability Riddle

Dice Probability Riddle - 14 September

Two men play a dice game involving roll of two standard dice. Man X says that a 12 will be rolled first. Man Y says that two consecutive 7s will be rolled first. The men keep rolling until one of them wins.

What is the probability that X will win ?

For Solution : Click Here

1 comment:

  1. P(X win) -->1/36
    P(Ywin) -> (6/36*6/36) = 1/36
    As P(X) = P(Y), X has 50% chance of winning.