 # CREST Mathematics Olympiad Class 6 Previous Year Papers

## Syllabus:

Section 1: Knowing Our Numbers, Whole Numbers, Playing with Numbers, Basic Geometrical Ideas, Understanding Elementary Shapes, Integers, Fractions, Decimals, Data Handling, Mensuration, Algebra, Ratio And Proportion, Symmetry, Practical Geometry.

Achievers Section: Higher Order Thinking Questions - Syllabus as per Section 1

 Q.1 The portion of a circle bounded by a chord and the arc subtended by the chord is called ____________ of a circle.
 Q.2 The ratio of two numbers is 3:7. If the sum of the numbers is 700, find the two numbers:
 Q.3 The bar graph shows the sale of chocolates in 5 months from January to May: What is the total sale of chocolates from January to May? Q.4 The average marks in Mathematics for 5 students were found to be 50. Later it was discovered that in the case of one student, the marks 48 were misread as 84. The correct average is:
 Q.5 Consider the following quotients: I. 368.39 divided by 17 II. 170.50 divided by 62III. 875.65 divided by 83Their correct sequence in decreasing order is:
 Q.6 Find the value of x:11 : 13 :: x : 26
 Q.7 Two numbers are such that the ratio between them is 3:4. If each is increased by 9, the ratio between the new numbers formed is 6:7. Find the original numbers:
 Q.8 What will come in place of "?": Q.9 In a triangle PQR, if PQ + QR = 10 cm, QR + PR = 12 cm and PR + PQ = 16 cm, then the perimeter of the triangle is:
 Q.10 If 64 and 48 are divisible by 4 then what is the difference of the given numbers so that it is divisible by 4?

Answers to Previous Year Questions from CREST Olympiads:

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

Previous Year PDF of CREST Mathematics Olympiad for Class 6: