CREST Mathematics Olympiad Class 8 Sample Paper

Class 8 students face more advanced mathematical challenges, making it the perfect time to build strong problem-solving abilities. The Maths Olympiad Sample Paper for Class 8 is crafted to help students practise a variety of questions and get comfortable with the Olympiad exam pattern.

What's Included in the Sample Paper?

• Multiple-choice questions covering essential topics from the Class 8 maths syllabus.
• Two sections: Practical Mathematics and Achiever's Section to deepen analytical thinking.
• Answer key with clear explanations to aid self-study and improvement.

Download the Class 8 Maths Olympiad Sample Paper (PDF)

Download the free Class 8 Maths Olympiad Sample Paper in PDF format to enhance your child's preparation, strengthen fundamentals, and improve exam readiness.

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Syllabus:

Section 1: Rational Numbers, Squares and Square Roots, Cubes and Cube Roots, Exponents and Powers, Comparing Quantities, Algebraic Expressions and Identities, Linear Equations in One Variable, Understanding Quadrilaterals, Constructions, Mensuration, Visualizing Solid Shapes, Data Handling, Direct and Inverse Variations, Factorization, Introduction to Graphs, Playing with Numbers.

Achievers Section: Higher Order Thinking Questions - Syllabus as per Section 1

Sample Paper Previous Year 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	A sheet is in the form of a rhombus whose diagonals are 10 m and 8 m. Find the cost of painting both of its surfaces at the rate of $70 per m2.
	a) $5,600		b) $4,000
	c) $2,800		d) $2,000

Q.2	A merchant gets $1160 by selling article A at 30% profit and B at 20% loss. He gets the same amount if he sells A at 20% loss and B at 5% profit. What is the cost price of article B?
	a) $400		b) $800
	c) $500		d) $600

Q.3	Which of the following points lies on the X-axis? (i) (4, 0) (ii) (5, 0) (iii) (0, -2) (iv) (0, 0)
	a) (i) and (ii)		b) (i), (ii), (iv) and (iii)
	c) (i), (ii) and (iv)		d) Only (iv)

Q.4	If 2x-1 + 2x+1 = 320, then find the value of x.
	a) 4		b) 5
	c) 6		d) 7

Q.5	A sum of money amounts to $9800 after 5 years and $12005 after 8 years at the same rate of simple interest. Find the rate of interest per annum.
	a) 5%		b) 8%
	c) 12%		d) 15%

Q.6	Which of the following sets of numbers is in descending order?
	a) 4/5, 3/8, 2/3, 1/2		b) 4/5, 1/2, 3/8, 2,3
	c) 2/3, 4/5, 3/8, 1/2		d) 4/5, 2/3, 1/2, 3/8

Q.7	The average weight of 120 students in the second-year class of college is 56 kg. If the average weight of boys and girls in the class is 60 kg and 50 kg, respectively, then find the number of boys and girls in the class respectively.
	a) 72, 64		b) 38, 64
	c) 72, 48		d) 62, 58

Q.8	What will be the factor of the following expression? 625a12 - 81b12
	a) (5a3 + 3b3)2 (5a3 - 3b3)2		b) (25a6 - 9b6)2
	c) (5a3 - 3b3)4		d) (25a6 + 9b6) (5a3 - 3b3) (5a3 + 3b3)

Q.9	A person standing on a railway platform noticed that a train took 21 seconds to completely pass through the platform which was 84 m long and it took 9 seconds to pass him. Find the speed of the train.
	a) 25.2 km/hour		b) 32.4 km/hour
	c) 50.4 km/hour		d) 75.6 km/hour

Q.10	In the given figure, DE||BC, ∠ABC = 118⁰, ∠DAB = 42⁰, then find the value of ∠ADE.
	a) 118⁰		b) 42⁰
	c) 138⁰		d) 160⁰

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