SilverZone - IOS PDF Sample Papers for Class 9

Class 9 sample paper & practice questions for International Olympiad of Science (IOS) 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

Which of these are organisms that cause an infectious disease in a host with depressed resistance?

a)

Hormone

b)

Pathogen

c)

Disease

d)

None of the above

Q.2

Which of the following will diffuse faster than the others?

a)

Water

b)

Petrol

c)

Perfume

d)

Milk

Q.3

Select a suitable figure from the four alternatives that would complete the figure matrix.



a)

1

b)

2

c)

3

d)

4

Q.4

A particle shows a value of 67 m/s. What can it be?

a)

Force on the particle

b)

Velocity of the particle

c)

Acceleration of the particle

d)

Momentum of the particle

Q.5

A student finds that as he blows air into a balloon, it becomes bigger. What inference can he make from this ?

a)

Air is a gas.

b)

Air has mass 

c)

Air is matter

d)

Air occupies space

Q.6

The force exerted by an object perpendicular to the surface is called as ____________.

a)

Unbalanced force

b)

Balanced force

c)

Thrust

d)

Pressure

Q.7

The rectangular components of a force are applied to move a body. One of the components is 30 N. What should be the other component to obtain a resultant force of 50 N?

a)

30 N

b)

40 N

c)

50 N

d)

90 N

Q.8

Which type of component of the biosphere does water resemble?



a)

Biotic

b)

Abiotic

c)

Both a and b

d)

None of the above

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

What is the minimum distance between two consecutive crest called?

a)

Amplitude

b)

Wavelength

c)

Frequency

d)

Wave pulse

Your Score: 0/10


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Answers to Sample Questions from Olympiad Success:

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

Answers to Sample Questions from Olympiad Success:

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

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