Solve the mathematical equation in the picture below.

In a school, there are four subjects. Seventy percent of students study English, seventy-five percent of students study Science, eighty-five percent of students study Mathematics and eighty percent of students study Spanish.

Can you calculate the percentage of students that study all four subjects?

You have two jars of chocolates labeled as P and Q. If you move one chocolate from P to Q, the number of chocolates on B will become twice the number of chocolates in A. If you move one chocolate from Q to P, the number of chocolates in both jars will become equal.

Can you find out how many chocolates are there in P and Q respectively?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

How many triangles can you find in this given picture?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

A newspaper is supposed to have 60 pages.Pages 14 and 21 are missing from the newspaper.

Can you tell me , Which other pages won’t be there as well ?