CREST Mental Maths Olympiad Class 11 Sample Paper

Advance your mental math capabilities with the CREST Mental Maths Olympiad Sample Paper for Class 11. Designed for senior students, this paper helps refine calculation speed, logic application, and competitive exam readiness.

What's Inside the Class 11 CREST Mental Maths Sample Paper?

• Complex numerical problems covering Number System, Mensuration and Data Handling etc.
• Timed questions to enhance rapid thinking and problem-solving accuracy
• Structured according to the Class 11 Mental Maths Olympiad syllabus

Download the Class 11 CREST Mental Maths Olympiad Sample Paper PDF to prepare efficiently and strengthen core mathematical reasoning skills.

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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	Which number is divisible by 19? 897844, 75624, 14123, 69711
	a) 75624		b) 897844
	c) 14123		d) 69711

Q.2	Find y.
	a) 75o		b) 60o
	c) 85o		d) 45o

Q.3	Solve: 73 × 18 + 486 = ? + (13)2
	a) 1543		b) 1455
	c) 1345		d) 1631

Q.4	In figure, PT is bisector of ∠QPR, find TR.
	a) 3.2 cm		b) 3.1 cm
	c) 3.6 cm		d) 3.9 cm

Q.5	A man sold two watches at $450 each. He sold one at a loss of 15% and the other at a gain of 15%. What is the total loss or gain percentage?
	a) 2.25% profit		b) 15% loss
	c) 2.25% loss		d) 15% profit

Q.6	The volume of a solid sphere is 36π cm³. Find its radius.
	a) 5 cm		b) 3 cm
	c) 7 cm		d) 9 cm

Q.7	Simplify: (x + 3)2 - 5(x + 3)
	a) (2x - 3)(x - 2)		b) (x + 3)(x - 2)
	c) (x + 3)(x + 1)		d) (x + 3)(x - 2)

Q.8	The product of 2 numbers is 368 and the difference of these two numbers is 7. Find the numbers.
	a) 23, 16		b) 28, 11
	c) 26, 14		d) 25, 7

Q.9	A die is thrown once. Find the probability of getting a prime number.
	a) 1/2		b) 1/3
	c) 1/4		d) 1/5

Q.10	If three angles x, y, and z are angles as shown in the figure. Find the value of 1/2z if x = 58o and y = 42°.
	a) 45o		b) 40o
	c) 50o		d) 55o

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