CREST Mental Maths Olympiad Class 10 Sample Paper

Sharpen your child's mental calculation and analytical reasoning with the CREST Mental Maths Olympiad Sample Paper for Class 10. Ideal for students aiming for accuracy under pressure, this paper supports strategic exam preparation.

Highlights of Class 10 CREST Mental Maths Sample Paper

• Includes advanced-level questions on Playing with Numbers, Data Handling and Geometry etc.
• Develops speed, problem-solving, and mental agility
• Designed as per the Class 10 Mental Maths Olympiad exam format

Download the Class 10 CREST Mental Maths Olympiad Sample Paper PDF to begin focused and effective Olympiad practice.

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Syllabus:

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

Sample Paper Marking Scheme Free Study Material

Sample Questions

Q.1

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	Study the graph carefully to answer the question. What is the ratio between the total production of commodities X and Y for all the seven years together?
	a) 27 : 29		b) 15 : 63
	c) 26 : 32		d) 19 : 34

Q.2	A person bought an article for $240. For how much should he sell it so as to gain 20%?
	a) $288		b) $230
	c) $238		d) $286

Q.3	Find the radius of a circular field whose circumference measures 11/2 km.
	a) 863 m		b) 855 m
	c) 875 m		d) 820 m

Q.4	The diameter of a right circular cone is 14 m, and its slant height is 12 m. Find the curved surface area.
	a) 236 m2		b) 296 m2
	c) 264 m2		d) 288 m2

Q.5	ABCD is a cyclic quadrilateral. If A = 95o, then find the measure of ∠C.
	a) 65o		b) 115o
	c) 90o		d) 85o

Q.6	Factorise: x(a - 1) + y(1 - a)
	a) (a - 1)(x - y)		b) (2a - 1)(x - y)
	c) (a - 1)(2x + y)		d) (a - 1)(2x + 3y)

Q.7	Area of an equilateral triangle with side 6 cm is _______.
	a) 4√5 cm2		b) 9√3 cm2
	c) 7√2 cm2		d) 1√7 cm2

Q.8	In the given figure, sides AB and CD of the quadrilateral ABCD are produced. Find the value of x.
	a) 80o		b) 120o
	c) 60o		d) 90o

Q.9	By selling an article for $570, a tradesman would lose 5%. At what price must he sell it to gain 10%?
	a) $670		b) $640
	c) $660		d) $620

Q.10	What is the product of two consecutive natural numbers?
	a) Even number		b) Prime number
	c) Divisible by 3		d) Odd number

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