In a class of 40 students `1/5` of the total number of students like to study English, `2/5` of the total number like to study Mathematics and the remaining students like to study Science.
How many students like to study Mathematics?

In a class of 40 students 1/5 of the total number of students like to study English, 2/5 of the total number like to study Mathematics and the remaining students like to study Science. How many students like to study English?

In a class of 40 students 1/5 of the total number of students like to study English, 2/5 of the total number like to study Mathematics and the remaining students like to study Science. What fraction of the total number of students like to study Science?

72% of 25 students are good in mathematics. How many are not good in mathematics?

In a college out of 4320 tudents,2300 are girls.Find the ratio of : Number of boys to the total number of students.

In a class of 35 students, 24 like to play cricket and 16 like to play football. Also, each student likes to play at least one of the two games. How many students like to play both cricket and football ?