Long jump made by 30 students of a class are tabulated as

To which class interval does the student who jumped a distance of `4.005m` belongs?

Long jump made by 30 students of a class are tabulated as: Are the given class intervals inclusive or exclusive?

Long jump made by 30 students of a class are tabulated as How many students are in second class interval?

Long jump made by 30 students of a class are tabulated as How many students jumped a distance of 3.01m or more?

In a class there are 30 students. If each student plays a game of chess with each other student, then find the total number of games played by them.

In a class 32 students out of 60 take tea. So find the probability of choosing randomly a student who doesn't take tea.

Suppose there are 32 students in a class of which 12 are girls. Find : The ratio of number of girls to total number of students.

In how many ways 40 students of a class can be divided into two equal groups such that the tallest and shortest do not belong to the same group

Long jumps by 7 students of a team are 98cm, l25cm, l40cm, 155cm, l74cm, l40cm and l55cm. Find the mode of the data.

Suppose there are 32 students in a class of which 12 are girls. Find : The ratio of number of boys to the number of girls.