CREST Mental Maths Olympiad Class 7 Previous Year Papers

Q.1

The line shows the annual food grain production from 2016 to 2022. Refer to the graph & answer the question based on line graph as given below.
Which year's production, on average, was equivalent to that of 2019 and 2021?

Q.2

Find a rational number between 2/3 and 3/4.

Q.3

In the given figure, find the order of rotational symmetry.

Q.4

A father is 3 times as old as his son. After 5 years, the father will be two and a half times as old as his son. Find the present age of the father.

Q.5

If the parallel sides have lengths 8 cm and 12 cm, and the height is 5 cm, the area would be:

Q.6

Find the height of the cylinder whose volume is 275 cm³ and base area is 25 cm².

Q.7

A train travels a distance of 360 km at a speed of 60 km/h. How much time does the train need to travel this distance?

Q.8

What is the length of one side of a square desktop with an area of 324 square inches?

Q.9

Solve:

Q.10

ABCD is a quadrilateral. Find x.