# CREST Mathematics Olympiad Class 7 Sample Papers

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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 A fan is listed at Rs. 1400 and the discount offered is 10%. What additional discount must be given to bring the net selling price to Rs. 1200?
 Q.2 Find the length of CD:
 Q.3 In the figure shown below, ABC is an isosceles triangle and BCD is a straight line. The value of p is:
 Q.4 If x + y = 0, then x and y are _____.
 Q.5 Fill in the blank: If two angles and included side of one triangle is equal to two angles and the included side of the other triangle, then the triangles are congruent as per the _________
 Q.6 The sum of three consecutive even numbers is 24. If the smallest of the three numbers is n, then find the largest number:
 Q.7 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.8 The HCF of (x2 - 4) (x + 2) and (x + 2)2 (x3 - 8) is ______.
 Q.9 LM is a straight line and O is a point on LM. Line ON is drawn not coinciding with OL or OM. If ∠MON is three times of ∠LON, then ∠MON is equal to:
 Q.10 If two numbers are in the ratio 2:3 and the product of their HCF and LCM is 33750, then the sum of the numbers is:

Sample PDF of CREST Mathematics Olympiad for Class 7: