Question

what is a leap year? when does it occurs?

Answer 1

a leap year is a unique year which has 365 days instead of 366 daays.It occurs every four years after and please be my follower

Answer 2

Answer:

To be a leap year the year must be divisible by four except of end century years which must be divisible by 400. this means that the year 2000 was a leap year. but 1990 is not a leap year. 2020, 2024,2028 are all leap years