SilverZone - IOS PDF Sample Papers for Class 4

Class 4 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 option has chlorophyll for photosynthesis?



a)

1

b)

2

c)

3

d)

4

Q.2

Which of these are not found on the hills?

a)

Banyan tree

b)

Spruce tree

c)

Fir tree

d)

Pine tree

Q.3

Which of these is used while pulling out water from a well?

a)

Lever

b)

Pulley

c)

Wedge

d)

Inclined plane

Q.4

In a row of boys, one boy is 19th from either end. What is the total number of boys in the row?

a)

38

b)

37

c)

26

d)

39

Q.5

What should be the core of an electromagnet?

a) Soft Iron
b) Hard Iron
c) Rusted Iron
d) None of above

Q.6

What is the degree of tilt in the axis of earth?

a)

13°

b)

20°

c)

23.5°

d)

12°

Q.7

Does the process of digestion continue while we sleep?

a)

no

b)

yes

c)

in some people

d)

no reason

Q.8

Which of these is not a clean form of energy?

a)

Wind

b)

Water

c)

Fuel

d)

Solar

Q.9

Which of these trees is known for its medicinal use?

a)

Mango

b)

Jasmine

c)

Orange

d)

Tulsi

Q.10

Which of these is false for a solid?

a)

Definite shape

b)

Fixed volume

c)

Hard to touch

d)

It can flow

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Answers to Sample Questions from Olympiad Success:

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

Answers to Sample Questions from Olympiad Success:

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

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