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	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.2	In the given figure, PQRS is a rectangle. Find PR + QS.
	a) 32 cm		b) 26 cm
	c) 44 cm		d) 36 cm

Q.3	What is the product of Zero’s of polynomials (x + 8) (x − 10)?
	a) -80		b) -45
	c) -76		d) -95

Q.4	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.5	A man travelled a certain distance by train at a rate of 15 km/h and walked back at the rate of 12 km/h. The whole journey took 9 hours. Find the distance he travelled.
	a) 60 km		b) 40 km
	c) 58 km		d) 72 km

Q.6	Find the result of subtracting the sum of all integers between 10 and 20 from the sum of all integers from 10 to 20.
	a) 40		b) 46
	c) 32		d) 30

Q.7	Express 3.14 into a mixed fraction.
	a)		b)
	c)		d)

Q.8	What are the two roots of the equation (x + 5)² - 36 = 0?
	a) 1, -11		b) 2, 15
	c) -7, 3		d) 8, -9

Q.9	Jack is 15 years elder than Richard. If 5 years ago, Jack was 3 times as old as Richard, then find Jack’s present age.
	a) 30 years		b) 25 years
	c) 27.5 years		d) 10 years

Q.10	If in each number, first and the last digits are interchanged, which of the following will be the highest number? 147 831 389 425 598
	a) 425		b) 598
	c) 831		d) 389

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