The marks obtained by 30 students of Class X of a certain school in a Mathematics paper consisting of 100 marks are presented in table below. Find the mean of the marks obtained by the students.

The marks obtained by 30 students of class X of a certain school in a mathematics paper consisting of 100 marks are presented in table below. How many students get 60 marks?

The marks obtained by 30 students of class X of a certain school in a mathematics paper consisting of 100 marks are presented in table below. How many students get 92 marks?

The marks obtained by 30 students of class X of a certain school in a mathematics paper consisting of 100 marks are presented in table below. How many students get mare than 88 marks?

The marks obtained by 30 students of class X of a certain school in a mathematics paper consisting of 100 marks are presented in table below. How many students get less than 40 marks?

The marks obtained by 30 students of class X of a certain school in a mathematics paper consisting of 100 marks are presented in table below. How many students get more than 60 and less than 92 marks?

Find the mean of the marks obtained by 30 students of class IX of a school. The marks are

The marks obtained in mathematics by 30 students of Class X of a certain school are given in table the below. Find the mean of the marks obtained by the students.

The marks obtained in mathematics by 30 students of Class X of a certain scholl are given in table the below. Find the mean of the marks obtained by the students.