CREST Mental Maths Olympiad Class 8 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	Find the value of x: (216)^x = 6⁸

Q.2	What is the square root of 1156?

Q.3	If 2x + 9 = 47, Find x:

Q.4	Umex has three boxes of different fruits. A weighs 5 kg more than box B and box C weighs 10 kg more than box B. The total weight of three boxes is 48 kg. How many kg does box A weighs?

Q.5	PQRS is a rhombus. If PO = 4 cm and OQ = 3 cm then what is PR + SQ?

Q.6	Simplify the expression: (14x - 3y)(2x + 25y) - (-45x + 21y)

Q.7	Solve: 28⁸/ 28⁵+ 14²

Q.8	In the given rectangle, state the number of lines of symmetry.

Q.9	Find the cube root of 1728?

Q.10	Find the value of x :

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Other Classes Previous Year Papers

Other Previous Year Papers

Answers to Previous Year Questions from CREST Olympiads:

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

Answers to Previous Year Questions from CREST Olympiads:

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