CREST Mental Maths Olympiad Class 10 Previous Year Paper

Want your child to perform their best in the CREST Mental Maths Olympiad Class 10? Practising with previous year question papers is a great way to fine-tune mental maths skills and boost exam confidence.

How Previous Year Papers Help

• Includes higher-level topics such as Number System, Algebra, Geometry and much more.
• Sharpens calculation speed, logical analysis, and time management skills needed for Olympiad-level questions.
• Gives students a real feel of the exam format and types of questions likely to appear.

Download the Class 10 CREST Mental Maths Olympiad Previous Year Paper PDF and let your child practise smartly for better scores!

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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 H.C.F. of two number 68 and 85 is 17. What is the L.C.M. of these two numbers?
	a) 340		b) 260
	c) 400		d) 410

Q.2	If CE is the bisector of ∠ACD and CE||BA and ∠ACD = 1300. Then find ∠BAC.
	a) 55o		b) 65o
	c) 75o		d) 70o

Q.3	Which number is divisible by 14? 3688646, 968754, 485086, 574945
	a) 3688646		b) 968754
	c) 485086		d) 574945

Q.4	Find the volume of a cylinder which has a height of 14 m and a base of radius 3 m.
	a) 396 m3		b) 349 m3
	c) 318 m3		d) 356 m3

Q.5	Solve:
	a) 110		b) 105
	c) 90		d) 80

Q.6	A sum of money doubles itself in 10 years at simple interest. What is the rate of interest?
	a) 10%		b) 15%
	c) 12%		d) 18%

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	Express 4/(√5 - 1) with a rational denominator.
	a) √2 + 1		b) √3 + 2
	c) √7		d) √5 + 1

Q.9	Fill in the blank: Greatest chord of a circle is called ________.
	a) radius		b) tangent
	c) diameter		d) segment

Q.10	Study the table and answer the question: During which year did the 'Net Profit' exceed $100 million for the first time? Financial Statement of a Company Over the Years(million) Year Gross Turnover $ Profit before interest and depreciation Interest $ Depreciation $ Net Profit $ 2016-17 1380.00 380.92 300.25 69.90 10.67 2017-18 1401.00 404.98 315.40 71.12 18.46 2018-19 1540.00 520.03 390.85 80.02 49.16 2019-20 2112.00 599.01 444.44 88.88 65.69 2020-21 2520.00 811.00 505.42 91.91 212.78 2021-22 2758.99 920.00 600.20 99.00 220.80
	a) 2021 - 22		b) 2020 - 21
	c) 2019 - 20		d) 2018 - 19

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