CREST Mental Maths Olympiad Class 9 Previous Year Papers

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

Q.1

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	Express 3.14 into a mixed fraction.
	a)		b)
	c)		d)

Q.2	Solve: 1601 × 198 ÷ 49 – 1399 + 3878 = ?
	a) 6000		b) 8700
	c) 8900		d) 4700

Q.3	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.4	Which of the following is a non-terminating decimal?
	a) 65/100		b) 2/9
	c) 32/10		d) 66/8

Q.5	What are the two roots of the equation (x + 4) (x – 5) = 0?
	a) 4, 5		b) 6, 4
	c) -4, 5		d) -6, 4

Q.6	Either 8 men or 17 women can paint a wall in 33 days. Find the number of days required to paint three such walls by 12 men and 24 women working at the same rate.
	a) 21 days		b) 18 days
	c) 34 days		d) 27 days

Q.7	Find x in the given figure:
	a) 130o		b) 135o
	c) 142o		d) 148o

Q.8	What is the measure of the angle if its supplementary angle measures 98o?
	a) 82o		b) 78o
	c) 88o		d) 98o

Q.9	Evaluate: (26 ÷ 23)-1/3
	a) 1		b) 2/3
	c) 1/2		d) 1/3

Q.10	If the cost price of an article is $300 and the percent markup is 30%. What is the marked price?
	a) $470		b) $390
	c) $380		d) $420

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