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 this is not a purification process?

a)

Boiling

b)

Precipitation

c)

Sedimentation and decantation

d)

Chlorination

Q.2

Does the process of digestion continue while we sleep?

a)

no

b)

yes

c)

in some people

d)

no reason

Q.3

The evaporation of water from the seas and coming back to the surface of the earth in the form of rain is known as?

a)

Precipitation

b)

SedimentationDecantation

c)

Filtration

d)

Water Cycle

Q.4

What is present in green leaves that helps in photosynthesis?

a)

Melanin

b)

Glucose

c)

Chlorophyll

d)

Iodine

Q.5

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

a)

13°

b)

20°

c)

23.5°

d)

12°

Q.6

Which of these trees is known for its medicinal use?

a)

Mango

b)

Jasmine

c)

Orange

d)

Tulsi

Q.7

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

a)

69

b)

70

c)

71

d)

72

Q.8

Where do we wear casual clothes?

a)

School

b)

Office

c)

Home

d)

Army

Q.9

Which of these have breathing roots?

a)

Mangrove

b)

Hydrilla

c)

Lotus

d)

Water lily

Q.10

Which of these is a fixed plant?

a)

Water hyacinth

b)

Water lily

c)

Water lettuce

d)

Duckweed

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

Answers to Sample Questions from Olympiad Success:

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

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