In a class 140 students numbered 1 to 140, all even numbered students opted Mathematics course, those whose number is divisible by 3 opted Physics course and those whose number is divisible by 5 opted Chemistry course. Then the number of students who did not opt for any of the three courses is (a) 38 (b) 1 (c)42 (d) 102

In a class of 80 students numbered 1 to 80, all odd numbered students opt for cricket, students whose numbers are divisible by 5 opt for football and those whose numbers are divisible by 7 opt for hockey. The number of students who do not opt any of the three games, is a)13 b)24 c)28 d)52

What is the number of students who opted for dancing ?

In a class of 80 students numbered 1 to 80, all even numbered students opt for physics, whose numbers are divisible by 5 opt for chemistry and those who are divisible by 7 opt for mathematics. Number of students who offered mathematics

A class in college has 150 students numbered from 1 to 150 , in which all the even numbered students are doing CA, whose number are divisible by 5 are doing Actuarial and those whose numbers are divisible by 7 are preparing for MBA. How many of the students are doing nothing?

Find the central angle of total number of students who opted for History ?

What is the respective ratio between the number of students who opted for dancing and karate who opted for painting

What is the respective ratio between the number of students who opted for painting and that who opted for Karate ?

A students has freedom to study any subject of his choice. In a group of students with number 1 to 300, the students whose number is divisible by 3 select arts faculty. The students whose number divisible by 5 select commerce faculty and the students whose number is divisible by 10 select science faculty. Find the number of students who select only one faculty.

Find the average number of students who opted for Maths, Sociology and Sanskrit together ?