SOF - IMO PDF Sample Papers for Class 9

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Class 9 sample paper & practice questions for International Mathematics Olympiad (IMO) level 1 are given below. Syllabus for level 1 is also mentioned for these exams. You can refer these sample paper & quiz for preparing for the exam.

Sample Questions from Olympiad Success:

Q.1

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	Find out from the four alternatives as to how the pattern would appear when the transparent sheet is folded at the dotted line.
a)	A
b)	B
c)	C
d)	D

Q.2	The mean of 5 numbers is 18. If one number is excluded their mean is 16. Find the excluded number.
a)	25
b)	26
c)	27
d)	28

Q.3	The volume of a cube is 1000 cm³. What will be the length of its edge?
a)	10 cm
b)	100 cm
c)	1000 cm
d)	0.1 cm

Q.4	If diameter of a cylinder is 5cm and volume of cylinder is 650 cm³ then height of cylinder is:
a)	40 cm
b)	25 cm
c)	33 cm
d)	45 cm

Q.5	Find the circumference of the circle with centre O?
a)	20π cm
b)	25π cm
c)	30π cm
d)	35π cm

Q.6	Radius of sphere is 8 cm. How many small spheres of radii 4 cm can be formed out of it?
a)	2
b)	4
c)	6
d)	8

Q.7	The number of children of 10 families of a locality is 2, 4, 3, 4, 2, 0, 3, 5, 1 and 1. What is the mean number of children per family?
a)	1.5
b)	2
c)	2.5
d)	3

Q.8	If a cuboids is 3.2 cm high, 8.9 cm long and 4.7 cm wide then total surface area is:
a)	160.7 cm²
b)	180.0 cm²
c)	205.7 cm²
d)	170.7 cm²

Q.9	A German class has 12 boys and 18 girls. What fraction of the class are boys?
a)	1/6
b)	3/5
c)	2/5
d)	4/15

Q.10	Identify the identical figures from the following options given.
a)	1,7,9; 2,5,6; 3,4,8
b)	1,5,9; 2,6,7; 3,4,8
c)	1,7,8; 2,5,6; 3,4,9
d)	1,2,9; 5,6,7; 3,4,8