Probability of encounter 53 sundays in non leap year
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Answered by
1
We know that,
&
=> Every has .
This means every non leap year has minimum 52 Sundays.
Remaining 1 day in leap year can be any one of 7 days of a week which can be one of these days -
Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.
So we need to calculate the probability of getting Sunday from the given 7 days.
in a .
Answered by
0
We know that,
\textbf{Every leap year has 366 days}Every leap year has 366 days
&
\textbf{Every non leap year has 365 days}Every non leap year has 365 days
=> Every \textbf{non leap year}non leap year has \textbf{52 weeks and 1 day}52 weeks and 1 day .
This means every non leap year has minimum 52 Sundays.
Remaining 1 day in leap year can be any one of 7 days of a week which can be one of these days -
Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.
So we need to calculate the probability of getting Sunday from the given 7 days.
\textbf{So probability of 53 Sundays}So probability of 53 Sundays in a \textbf{Non leap year is 1/7}Non leap year is 1/7 .
\textbf{Required probability is 1/7}Required probability is 1/7
\textbf{Every leap year has 366 days}Every leap year has 366 days
&
\textbf{Every non leap year has 365 days}Every non leap year has 365 days
=> Every \textbf{non leap year}non leap year has \textbf{52 weeks and 1 day}52 weeks and 1 day .
This means every non leap year has minimum 52 Sundays.
Remaining 1 day in leap year can be any one of 7 days of a week which can be one of these days -
Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.
So we need to calculate the probability of getting Sunday from the given 7 days.
\textbf{So probability of 53 Sundays}So probability of 53 Sundays in a \textbf{Non leap year is 1/7}Non leap year is 1/7 .
\textbf{Required probability is 1/7}Required probability is 1/7
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