Question

Find the probability of getting 53 sundays in a leap year

Answer 1

In a leap year $\left(366\right)$ days, $\frac{364}{7}=52$ are complete weeks, rst two days can be:-

Sun M, M T, T We, We Th, Th Fr, Fr Sa, Sa Su.

Out of which, $2$ combinations would given $53$ Sundays.

$\Rightarrow$ Probability $=\frac{2}{7}$.