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	If a square is inscribed in a circle, find the ratio of the area of the circle and the square.
	a) π : 2		b) π : 1
	c) 2 : 1		d) 2 : 5

Q.2	Which number is divisible by 18? 383893, 238768, 926568, 273638
	a) 273638		b) 238768
	c) 926568		d) 383893

Q.3	If x and y are the two digits of the number 883xy such that this number is divisible by 80, then  x + y = ?
	a) 4		b) 5
	c) 2		d) 6

Q.4	A coin is tossed once, find the probability of getting 'Head'.
	a) 2/4		b) 4/6
	c) 1/4		d) 1/2

Q.5	Solve: 1601 × 198 ÷ 49 – 1399 + 3878 = ?
	a) 6000		b) 8700
	c) 8900		d) 4700

Q.6	A starts a business with $24,000 and later B joins him with $48,000. After how many months did B join if the profit is distributed in an equal ratio?
	a) 5		b) 4
	c) 6		d) 8

Q.7	Find the area of a triangle whose two sides are 16 cm and 12 cm respectively and the perimeter is 42 cm.
	a) 21√5		b) 7√21
	c) 21√15		d) 7√3

Q.8	Angles of a linear pair are in the ratio 8 : 1. What is the degree of measure of both angles?
	a) 90o and 230o		b) 160o and 20o
	c) 80o and 40o		d) 110o and 40o

Q.9	What will be the area of a circle with circumference equal to 88 cm?
	a) 512 cm2		b) 622 cm2
	c) 616 cm2		d) 578 cm2

Q.10	Express 3.14 into a mixed fraction.
	a)		b)
	c)		d)

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