﻿ Free Maths Olympiad (CMO) Sample Paper for Class 7 (PDF)

# CREST Mathematics Olympiad Class 7 Sample Paper

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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

 Q.1 Find the length of CD.

Q.2

Frame the formula from the following table and make x as the subject of the formula:
 x 3 5 7 9 11 y 5 9 13 17 21

 Q.3 Find the value of ∠x:
 Q.4 The population of a village increases at the rate 5% p.a. If present population is 8000, then after how many years the population will be 9261?
 Q.5 A submarine submerges at the rate of 5 m per minute. If it descends from 20 m above the sea level, how long will it take to reach 250 m below the sea level?
 Q.6 Which of the following numbers are cubes of rational numbers?(27/64, 125/128, .001331, 0.04)
 Q.7 A laptop is listed at \$1400 and the discount offered is 10%. What additional discount must be given to bring the net selling price to \$1200?
 Q.8 Find the value of ∠x:
 Q.9 The product of two numbers is 16/3. If one of the numbers is 26/3, then find the other number.
 Q.10 Factorisation of 15x2 - 26x + 8 is: