In a class, one out of every six students fails. If there are 42 students in the class, how many pass?

One-third of the students of a class have chosen to play cricket. One-half of the students who have chosen to play cricket have also opted for painting classes. What fraction of students of the class have opted for painting class? If there are 30 students in the class, how many students have opted for a. cricket? b. painting class?

In a class, the number of boys is 3/2 times the number of girls. If there are 55 students in the class, find the number of boys and girls in the class.

In a class , 45 % of students are girls, If there are 22 boys in the class, then the total number of students in the class is

A sports team of 11 students is to be constituted, choosing at least 5 from class XI and at least 5 from class XII. if there are 20 students in each of these classes, in how many ways can the team be constituted. What is the importance of sports in one's life ?

On the occasion if Deepawali festival, each student in a class sends greeting cards to other. If there are 20 students in the class, find the total number of greeting cards exchanged by the students?

On the event of new year each student of class XI sends cards to his classmates. If there are 40 students in the class number of cards exchanged during the process is

For the school fete, a ticket costs Rs. 20. There are 25 students in each class and each student bought a ticket. If there are 50 classes in the school, then how much money was collected by the sale of tickets?

In an examination, 8% of the students fail. What percentage of the students pass? If 1650 students appeared in the examination, how many passed?

In a class of 85% students pass in a surprise test. What per cent of students did not pass?