Question

What is the probability of someone being born on Feb.28 given that they were born in February?

Answer 1

4/113

Explanation:

1/28 for non leap years and 1/29 for leap years

However if u put those together it would be 4/113 overall

This is because every 4 years there are 113 days in February and 4 of those days will be the 28th.