The probability that a leap year will ha...

The probability that a leap year will have only 52 Sundays is

`(4)/(7)`

`(5)/(7)`

`(6)/(7)`

`(1)/(7)`

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The correct Answer is:

A leap year has 366 days in which week and 2 days are extra. i.e. (Sunday, Monday), (Monday, Tuesday), (Tuesday, Wednesday), (Wednesday, Thursday), (Thursday, Friday), (Friday, Saturday), (Saturday, Sunday). So, probability that a leap year contains only 52 Sunday `=(5)/(7)`

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