CREST Mathematics Olympiad Class 7 Previous Year Paper

Looking to boost your child's preparation for the Class 7 Maths Olympiad? One of the smartest ways to get started is by solving previous year question papers. These papers help students build a deeper understanding of key topics and feel more confident about tackling the exam.

How Class 7 Previous Year Papers Help

• Cover important topics like Integers, Fractions and Decimals, Exponents and Powers and Algebraic Expressions etc.
• Help improve time management, accuracy, and problem-solving techniques.
• Introduce students to Olympiad-level question formats to reduce exam anxiety.

Each paper comes with a detailed answer key, making it easy to identify mistakes and strengthen weak areas effectively.

Download the Maths Olympiad Previous Year Paper for Class 7 (PDF) and give your child the competitive edge they need to succeed in the Olympiad with confidence and clarity.

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Syllabus:

Section 1: Integers, Fractions and Decimals, Exponents and Powers, Algebraic Expressions, Simple Linear Equations, Lines and Angles, Comparing Quantities, The Triangle and its Properties, Symmetry, Congruence of Triangles, Rational Numbers, Perimeter and Area, Data Handling, Visualizing Solid Shapes, Practical Geometry.

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	In an equilateral triangle, the length of an altitude is 9 cm. What is the length of its in-radius?
	a) 6 cm		b) 4.5 cm
	c) 3 cm		d) 4 cm

Q.2	The ratio of three numbers is 3: 4: 5 and the sum of their squares is 1250. The sum of the three number is:
	a) 60		b) 90
	c) 30		d) 50

Q.3	Which of the following statements is incorrect?
	a) The addition of a negative and a positive integer is always zero.		b) The product of a positive and a negative integer is always negative.
	c) For all non-zero integers a and b, a x b is always greater than either a or b.		d) An integer is a decimal number with all zeros after the decimal separator.

Q.4	A trader mixes three varieties of cashews costing $50, $20 and $30 per kg in the ratio 2: 4: 3 in terms of weight, and sells the mixture at $33 per kg. What percentage of profit does he make?
	a) 80%		b) 9%
	c) 10%		d) 11 1/9 %

Q.5	A trader mixes 26 kg of Sausages at $20 per kg with 30 kg of Sausages of other variety at $36 per kg and sells the mixture at $30 per kg. His profit percent is:
	a) No profit, no loss		b) 5%
	c) 8%		d) 10%

Q.6	Duke was preparing for CMO. He began working on CMO worksheets and came across the following question. 87% of 78 + 78% of 13
	a) 78		b) 87
	c) 91		d) 103

Q.7	A lamp post has half of its length in mud, 1/3 of its length in water and 3 1/3 m above the water. Find the total length of the post:
	a) 20 m		b) 15 m
	c) 25 m		d) 30 m

Q.8	The grades obtained by 30 students of class VII are as follows: A+, B+, A, B, A+, B+, A+, B, B+, A, A, A+, B, B+, A, A+, B, B, A, A, A+, A+, B, B+, B, B+, A+, A+, A, B If a student has been selected at random, then find the probability that he has obtained grade A+:
	a) 7/10		b) 7/30
	c) 9/10		d) 3/10

Q.9	In a camp there is provision for 1600 participants for 60 days. Actually 1200 participated, how many days will the provision last for?
	a) 70 days		b) 95 days
	c) 83 days		d) 80 days

Q.10	If the sides of an equilateral triangle are increased by 20%, 30% and 50% respectively to form a new triangle, then the increase in the perimeter of the triangle is :
	a) 25%		b) 33.33%
	c) 75%		d) 100%

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 7 -

1. CREST Mathematics Worksheets Package for class 7 - 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 7 - 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 7 for free.

Note: Don’t forget to download the CREST Mathematics Olympiad past year paper pdf for class 7.