CREST Mathematics Olympiad Class 8 Previous Year Paper

Preparing for the Class 8 Maths Olympiad? One of the best ways to support your child's preparation is through previous year question papers. These papers not only reinforce key concepts but also give a real feel of the Olympiad exam pattern.

Why Class 8 Previous Year Papers Are Helpful

• Include important topics such as Rational Numbers, Squares and Square Roots, Cubes and Cube Roots, Exponents and Powers and much more.
• Help students develop a strategic approach to problem-solving under time pressure.
• Encourage independent learning and logical reasoning through structured practice.

With answer keys available, students can check their work, learn from mistakes, and gradually build exam confidence.

Download the Maths Olympiad Previous Year Paper for Class 8 (PDF) and give your child the right tools to practise smarter and perform better in the Olympiad.

>>> Join CREST Olympiads WhatsApp Channel for latest updates. CREST Mathematics Olympiad Previous Year Paper PDF for Class 8:

If your web browser doesn't have a PDF Plugin. Instead you can Click here to download the PDF

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

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	Simplify and match the following:     List-I     List-II     (P) (8x + 8y)/8     (1) 7x10 - 4     (Q) (-15x3 + 12x7 )/3     (2) (3x5 + 4y9)/y3     (R) (14x12y - 8x2y)/2x2y     (3) x + y     (S) (36x5 + 48y9)/12y3     (4) 4x7 - 5x3
	a) P - 4, Q - 3, R - 2, S - 4		b) P - 2, Q - 1, R - 3, S - 4
	c) P - 1, Q - 2, R - 3, S - 4		d) P - 3, Q - 4, R - 1, S - 2

Q.2	A sum of money lent out a simple interest amounts to $720 after 2 years and to $1020 after a further period of 5 years. The sum is:
	a) $500		b) $600
	c) $700		d) $710

Q.3	A field is 200m long and 150 m broad. There is a plot 50 m long and 40 m broad, near the field. The plot is dug 7 m deep and the earth taken out is spread evenly on the field. By how many meters is the level of the field raised?
	a) 0.25 m		b) 0.42 m
	c) 0.49 m		d) 0.47 m

Q.4	A fraction becomes 2 when 1 is added to both the numerator and the denominator, and it becomes 3 when 1 is subtracted from both the numerator and the denominator. The numerator of the given fraction is:
	a) 7		b) 3
	c) 4		d) 2

Q.5	1/2 is subtracted from a number and the difference is multiplied by 4. If 25 is added to the product and the sum is divided by 3, the result is equal to 10. Find the number:
	a) 3/5		b) 6/7
	c) 7/4		d) 2/3

Q.6	The sum of three expressions is x2 + y2 + z2. If two of them are 4x2 - 5y2 + 3z2 and - 3x2 + 4y2 + 2z2, the third expression is:
	a) 2x2 + 2z2		b) 2y2
	c) 2x2 - 2z2		d) 2y2 - 4z2

Q.7	Find the points where the straight line 2x - 3y = 12 cut x-axis and y-axis:
	a) (6, 0) & (0, 4)		b) (-6, 0) & (0, 4)
	c) (6, 0) & (0, -4)		d) (4, 0) & (6, 0)

Q.8	The product of three rational numbers is (-4/11). If two of the number are (-2/3) and (-1/11), then find the third number:
	a) -6		b) 6
	c) 11		d) -11

Q.9	In an examination, a batch of 60 students made an average score of 55 and another batch of 40 made it only 45. What is the overall average score?
	a) 52		b) 40
	c) 51		d) 56

Q.10	The product of two rational numbers is -13/35. If one of them is 3/7, then find the absolute value of the difference of these rational numbers:
	a) 2/35		b) 1 31/105
	c) 4/5		d) 46/105

Your Score: 0/10

Additional Preparation Resources

Students can also refer to the following resources to level up their CREST Mathematics Olympiad (CMO) exam preparation for class 8 -

1. CREST Mathematics Worksheets Package for class 8 - It is a package of 5 worksheets. The worksheets are in the same pattern as the previous year paper. Hence, very useful for preparation. Existing users can purchase additional practice worksheets by following these steps: Login at https://www.crestolympiads.com/login -> Dashboard -> Additional Practice -> Buy & new users can visit https://www.crestolympiads.com/registration
2. CREST Mathematics Olympiad book for class 8 - The book covers topic-wise reading material, chapter-wise practice questions with answer key & contains the previous year paper. The book is available in both physical and pdf formats. Proceed now to purchase the Olympiad book. Also, students can view & download the first chapter of the Maths Olympiad book for class 8 for free.

Note: Don’t forget to download the CREST Mathematics Olympiad past year paper pdf for class 8.