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 of the numbers 3, 2, –2, 1 are zeros of the polynomial x² – 4?
	a) 1, -2		b) 3, -2
	c) 2, -2		d) 2, -1

Q.2	Solve: 140% of 56 + 56% of 140 = ?
	a) 145.3		b) 126.5
	c) 156.8		d) 185.5

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

Q.4	In the figure, find BC.
	a) 136 cm		b) 130 cm
	c) 145 cm		d) 148 cm

Q.5	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.6	Pipe A can fill the tank in 80 minutes and pipe B in 120 minutes. Then after how much time both pipes can together fill the tank?
	a) 32 minutes		b) 48 minutes
	c) 45 minutes		d) 35 minutes

Q.7	Find the present worth of $1341 due, 4 years at 9% per annum.
	a) $660		b) $760
	c) $870		d) $950

Q.8	Solve: (0.88 × 880 ÷ 8) × 6 = ?
	a) 580.8		b) 580
	c) 588		d) 568.53

Q.9	Which number is divisible by 17? 25435, 643753, 109276, 156446
	a) 25435		b) 109276
	c) 156446		d) 643753

Q.10	A bag contains 20 cards numbering 1, 2, 3, . . . . . . . . . . , 20. One card is drawn from the bag. Find the probability that it has a prime number.
	a) 3/5		b) 1/5
	c) 4/5		d) 2/5

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