SOF - NSO PDF Sample Papers for Class 4

Class 4 sample paper & practice questions for National Science Olympiad (NSO) 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 is used in a bottle cap?

a)

Pulley

b)

Screw

c)

Wheel and axle

d)

Wedge

Q.2

What is the rule for the following pattern. 40, 36, 32, 28, 24

a)

Addition of 3

b)

Multiples of 3

c)

Difference of 4

d)

None of these

Q.3

Which option has chlorophyll for photosynthesis?



a)

1

b)

2

c)

3

d)

4

Q.4

Which of these is insoluble?

a)

Salt

b)

Sugar

c)

Sand

d)

Both (a) and (b)

Q.5

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

a)

Lever

b)

Pulley

c)

Wedge

d)

Inclined plane

Q.6

Pick the correct option. 56 : 65 :: 96 :

a)

69

b)

70

c)

71

d)

72

Q.7

Which of these have breathing roots?

a)

Mangrove

b)

Hydrilla

c)

Lotus

d)

Water lily

Q.8

78% of the air in the atmosphere comprises of?

a)

Oxygen

b)

Carbon dioxide

c)

Ozone

d)

Nitrogen

Q.9

Some key chains are used as:

a)

pulley

b)

wedge

c)

screw

d)

bottle opener

Q.10

Which of these trees is known for its medicinal use?

a)

Mango

b)

Jasmine

c)

Orange

d)

Tulsi

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Sample PDF of SOF - National Science Olympiad (NSO) PDF Sample Papers for Class 4:


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Answers to Sample Questions from Olympiad Success:

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

Answers to Sample Questions from Olympiad Success:

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

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