In a school, there are 1260 students, out of which two-third are boys and the rest are girls.
Three-fourth of the number of boys are players and half of the number of girls are also players.
The number of students who are not players in the school is:

Find the Highest Common Factor (HCF) of 372, 732 and 2196.

What is the year before 2001 whose calendar is the same as 2001?

Find the fraction of 0.538888...

Let A and B be two sets such that n(A – B) = 20 + x, n(B – A) = 3x and n(A∩B) = x + 1. If n(A) = n(B), then the value of (2x – 5) is:

Let p be the greatest number of 4-digits which when divided by 21, 22, 24 and 28, the remainder in each case is 8. What is the sum of the digits of p?