CREST Mental Maths Olympiad Class 7 Previous Year Papers

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Syllabus:

Number System
Algebra
Square and Square Roots
Cube and Cube Roots
Comparing Quantities
Mensuration
Playing with Numbers
Data Handling and Symmetry
Geometry

Q.1

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	(5^1/2)^{x – 4} = [(5)^3/4)]¹², find value of x.

Q.2	A jeep has wheels of diameter 140 m. How many revolutions can the wheel complete in 40 minutes if the jeep is travelling at a speed of 220 m/s?

Q.3	What will come in place of question mark (?) in the number series? 8, 9, 20, 63, 256, 1285, ?

Q.4	What is the missing digit in (37)² = 136 _ ?

Q.5	Find the missing number: 2, 3, 4, 9, 8, 27, 16, (?)

Q.6	Solve: (-8) * [(-2) + 7] = _______

Q.7	Simplify: 12x 12² - 3²

Q.8	A designer needs 3/5 th of a metre of cloth to make a fancy dress for children taking part in a dance performance. If 200 children are taking part, how much cloth will the designer need?

Q.9	Subtract: (-6 x 12 + 13) - (10 x 13 -23 )

Q.10	Solve: (-11) * (-47) + (-23) * (-10)

Your Score: 0/10

Other Classes Previous Year Papers

Other Previous Year Papers

Answers to Previous Year Questions from CREST Olympiads:

Q.1	b	Q.2	a	Q.3	c	Q.4	b	Q.5	b	Q.6	d	Q.7	d	Q.8	d	Q.9	b	Q.10	c

Answers to Previous Year Questions from CREST Olympiads:

Q.1 : b | Q.2 : a | Q.3 : c | Q.4 : b | Q.5 : b | Q.6 : d | Q.7 : d | Q.8 : d | Q.9 : b | Q.10 : c