BSEB 2022-23 News#!#Registration schedule for class 9 students out

Out of the following, the most effective way to arouse curiosity in Class V students is to

The following are the scores of two groups of class 9^(th) students in a test of MATHEMATICS.

The average weight of the students of a class is 60kg. If eight new students of average weight 64kg join the class,the average weight of the entire class becomes 62kg. How many students were there in the class initially.

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

Doubtnut Live Class Launch for Class 7th & 8th |Big Announcement |Good News for Class 7 & 8 Students

In a class of 30 students, the average weight of boys is 20 kg and the average weight of the girls is 25 kg. The fraction of boys out of the total students of the class is :

In a class of 30 students, the average weight of boys is 20kg and the average weight of the girls is 25kg. The fraction of boys out of the total students of the class is :