how many leap year ?

Question

1901-2000 ......how many leap year ?

(Q1)can you please tell me step by step procedure to find it ?

(Q2)do we call that range 20th century or 19th century ?

>(A2) It's known as the 20th century because you >can count the numbers that aren't the last two >digits (this starts with 19) and then you add >another century because there is one century (0 >to 99) that doesn't have any numbers before the >final two digits.

This is not understandable

Answer 1

(A1) I found out how many leap years there are in 20 years. (5 leap years) Then I just multiplied my answer (5) by 5 and I got my final answer, 25!

(A2) It's known as the 20th century because you can count the numbers that aren't the last two digits (this starts with 19) and then you add another century because there is one century (0 to 99) that doesn't have any numbers before the final two digits.

Answer 2

24

Answer 3

One for each 4 years, so 25.
It is the 20th century.

Answer 4

24 count every 4 years n itz da 20th century cause ppl didnt keep track of dates at 1st

Answer 5

1901-2000=100 yrs
100/4 (each four years there is a leapyear)=25
25 leap years

Each four years, there is another day added into the calendar. You know it because every four years, Febraury 29th is added.

20st century.

Answer 6

subtract 2000-1901
divide the answer by 4

Answer 7

i think 24