The probability of the month of April in any | vedclass

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(B) The month of April has $30$ days.$30$ days consist of $4$ complete weeks and $2$ extra days.$4$ weeks contain $4$ Sundays.The $2$ extra days can b

Vedclass · Accepted Answer

$2$

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(B) The month of April has $30$ days.$30$ days consist of $4$ complete weeks and $2$ extra days.$4$ weeks contain $4$ Sundays.The $2$ extra days can be any of the following pairs: (Sunday,Monday),(Monday,Tuesday),(Tuesday,Wednesday),(Wednesday,Thursday),(Thursday,Friday),(Friday,Saturday),or (Saturday,Sunday).There are $7$ possible outcomes for these $2$ extra days.For the month to have $5$ Sundays,one of the extra days must be a Sunday.This happens in $2$ cases: (Sunday,Monday) and (Saturday,Sunday).Therefore,the probability is $\frac{2}{7}$.

The probability of the month of April in any year having $5$ Sundays is ......... (in $/7$)

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