CREST Olympiads - CSO PDF Sample Papers for Class 9

Class 9 sample paper & practice questions for CREST Science Olympiad (CSO) 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 CSO 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

Fill in the blank with correct option.

______________ is made by using chemicals.

a)

Organic manure

b)

Biofertilizers

c)

Natural insecticides

d)

Pesticides

Q.2

Which of the following technique is used to separate dirt particles from clothes in a washing machine?

a)

Magnetic separation

b)

Filtration

c)

Evaporation

d)

Centrifugation

Q.3

What happens when salt dissolved in water is heated?

a)

There is an increase in the boiling point.

b)

There is no change in the boiling point.

c)

There is a decrease in the boiling point.

d)

All of the above

Q.4

Select the correct option to fill the blank.



a)
b)
c)
d)

None of the above

Q.5

If R stands for addition, S stands for subtraction, T stands for multiplication, U stands for division, V stands for equal to, W stands for greater than, and X stands for less than, choose the correct answer.

a)

15 U 5 R 3 V 2 T 3

b)

15 S 5 T 3 W 2 R 3

c)

15 U 5 W 3 R 2 T 3

d)

15 R 5 U 3 V 2 R 3

Q.6

Ajit walks a distance of 3 km towards South, then turns to his left and walks 4 km. He again turns left and walks for 6 km. At this point he turns to his left and walks for 8 km and finally moves 3 km towards South. How many kilometres is he from the starting point?

a)

4

b)

5

c)

6

d)

8

Q.7

What is the next number in this sequence?

139, 140, 138, 141, 137, ?

a)

145

b)

143

c)

142

d)

140

Q.8

What is the next number in the following sequence?

2, 5, 10, 17, 26, ?

a)

40

b)

37

c)

32

d)

30

Q.9

Which law was established by Antoine L. Lavoisier?

a)

Law of Constant Proportions

b)

Law of Conservation of Mass

c)

Law of Multiple Proportions

d)

All of the above

Q.10

A gun fires a bullet of mass m with velocity v. The mass of the gun is M and it recoils with velocity V. If the kinetic energy of the bullet is Eb and that of the gun is Eg, identify the relation between Eb  and Eg.

a)

Eb = Eg

b)

Eb < Eg

c)

Eb > Eg

d)

Cannot say

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Sample PDF of CREST Olympiads - CREST Science Olympiad (CSO) PDF Sample Papers for Class 9:


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Answers to Sample Questions from Olympiad Success:

Q.1dQ.2dQ.3aQ.4bQ.5aQ.6aQ.7cQ.8bQ.9bQ.10c

Answers to Sample Questions from Olympiad Success:

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

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