 # CREST Mathematics Olympiad Class 7 Previous Year Papers

## 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 Which of the following is a solution of 12x - 5 > 8x + 3?
 Q.2 If √2 = 1.414 and √5 = 2.236, then what is the value of √50 + √20?
 Q.3 The sum of three consecutive even numbers is 24. If the smallest of the three numbers is n, then find the largest number:

Q.4

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.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 Which of the following is not the reciprocal of (2/3)4?
 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 In the figure, ABCE is a parallelogram. Find ∠ADC: Q.9 Which of the following numbers are cubes of rational numbers?(27/64, 125/128, .001331, 0.04)
 Q.10 If 2a = 4b = 16c = 256, then what is the value of 2a + 3b + 4c?

Answers to Previous Year Questions from CREST Olympiads:

 Q.1 d Q.2 d Q.3 c Q.4 d Q.5 c Q.6 c Q.7 b Q.8 a Q.9 a Q.10 c

Previous Year PDF of CREST Mathematics Olympiad for Class 7: