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The probability that in a group of n people , at least two of them will have the same date of birth of a non leap year ........?

The probability that in a group of n people , at least two of them will have the same date of birth of a non leap year ........?

Grade:12

1 Answers

bibhash jha
15 Points
12 years ago

a person's birthday can be anyday . So if we fix one person , the probability that at least one other has same date of birth is

(n-1)/365

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