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Toughest Probability Question

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divya bisht

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Dec 12, 2011, 7:01:16 AM12/12/11
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Toughest Probability Question
(Source : http://hardest-puzzle.blogspot.com/2011/12/toughest-probability-question.html
)

How many people must be gathered together in a room, before you can be
certain that there is a greater than 50/50 chance that at least two of
them have the same birthday?

Discuss Solution in link below
http://hardest-puzzle.blogspot.com/2011/12/toughest-probability-question.html

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