CREST Mental Maths Olympiad Class 9 Previous Year Paper

Helping your child prepare for the CREST Mental Maths Olympiad Class 9? Practising past question papers is a smart way to strengthen mental calculation skills and gain confidence before the exam.

Why Practise Previous Year Papers?

• Focuses on advanced topics like Number System, Algebra, Comparing Quantities, Playing with Numbers and much more.
• Improves speed, accuracy, and logical reasoning, crucial for excelling in Olympiads.
• Familiarises students with the exam format to reduce anxiety and boost performance.

Download the Class 9 CREST Mental Maths Olympiad Previous Year Paper PDF and support your child's practice for better results!

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Syllabus:

Number System
Algebra
Comparing Quantities
Geometry
Mensuration
Playing with Numbers
Data Handling

Sample Paper Marking Scheme Free Study Material

Previous Year Questions

Q.1

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	Solve: 3/5th of 24% of 500 – 32 = ?
	a) 38		b) 40
	c) 64		d) 48

Q.2	A shopkeeper marks his goods 20% above C.P. but allows a 30% discount for cash. What is his net loss?
	a) 20%		b) 17%
	c) 13%		d) 16%

Q.3	Solve the following equation.
	a) x2 + 7x + 10 = 0		b) x2 + 10x + 27 = 0
	c) x2 + 7x + 4x + 10 = 0		d) 3x2 + 3x + 17 = 0

Q.4	Find the next number in the sequence: 1, 1, 2, 3, 5, 8, 13, ?
	a) 15		b) 17
	c) 19		d) 21

Q.5	Which of the following digit will be sixth to the left of tenth from the right end? 1 1 2 5 4 7 2 8 4 5 7 1 9 6 5 2 4 1 4 5 8 2 4 3 9 7 6 9 4 2 9
	a) 1		b) 3
	c) 2		d) 5

Q.6	Factorise: x4 - 2x2y2 + y4
	a) (y)(x + y)(x + y)(2x)		b) (2x + y)(x - y)(x + y)(2x)
	c) (2x + y)(x + y)(x - y)(2x - y)		d) (x - y)(x + y)(x - y)(x + y)

Q.7	What is the value of x, if the median of the following data is 27.5?               24, 25, 26, x + 2, x + 3, 30, 33, 37
	a) 23		b) 25
	c) 27		d) 29

Q.8	Find x in the given figure:
	a) 130o		b) 135o
	c) 142o		d) 148o

Q.9	What is the decimal representation of 1/3?
	a)		b)
	c)		d)

Q.10	What is the value of (625)0.24 X (625)0.01?
	a) 4		b) 5
	c) 25		d) 16

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