What is the probability  that a leap year has 53 Sundays and 53 Mondays?

Explanation

A leap year has `366` days, i.e `52` weeks + `2` days.


The `2` days can be (Sun, Mon) (Mon, Tue) (Tue, Wed) (Wed, Thur) (Thur, Fri) (Fri, Sat) (Sat, Sun).


No. of favourable outcome = (Sun, Mon) `= 1`


Total number of possible outcomes `= 7`


...