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In a family there are 4 children. Find t...

In a family there are 4 children. Find the probability that (i) all of them will have different birthdays, (ii) two of them will have the same birthday (1 year = 365 days).

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The correct Answer is:
`(364xx363xx362)/((365)^(3))` ii.`(6xx364xx363)/((365)^(3))`
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