what is the probability that two different frnds have different birthday ?( ignoring leap year )
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Answer:
2/365 hope it's right thankyou
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Out of two friends, one girl birthday can be any day of the year. Now another girl birthday can also be any day of 365 days in the year.
We assume that these 365 outcomes are equally likely.
If one girl birthday is different from other the number of favourable outcomes for her birthday is 356-1=364
So P(different birthdays)=364/365
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