SOF - NSO PDF Sample Papers for Class 3

Class 3 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

Read the following statements and identify the statements which are correct.

  1. A houseboat is a house on wheels.
  2. Stilt houses are made on wooden poles.
  3. Nomads live in an apartment. 
  4. Pucca house is a hut.

a)

Only 2

b)

Only 2 and 4

c)

Only 3 and 4

d)

1, 2, and 4

Q.2

Which of the following are natural sources of light?

Sun, Stars, Burning wood, Candle, Tube light, Glow-worms, Fireflies

a)

Sun, Stars, Glow-worms, Fireflies 

b)

Sun, Candle, Glow-worms, Fireflies 

c)

Candle, Tube light, Fireflies, Burning wood

d)

Glow-worms, Tube light, Fireflies, Burning wood

Q.3

Which of the following is a sense organ of our body?

a)

Skin

b)

Hand

c)

Teeth

d)

Liver

Q.4

Fill in the blank and choose the correct option.

A carrot plant differs from a marigold plant because it ______________.



a)

has fibrous roots

b)

has tap roots

c)

does not store food in its roots

d)

can only absorb water but not minerals

Q.5

Which of the following statements is true?

a)

The moon does not revolve.

b)

The moon revolves around itself.

c)

The moon revolves around the earth.

d)

The moon revolves around the star.

Q.6

Select the process in which a matter in a state with no fixed shape but with fixed volume changes to a state with both fixed shape and volume. (Set-A NSO, 2017)

a)

Condensation

b)

Evaporation

c)

Melting

d)

Freezing

Q.7

What kind of feet does ducks have?

a)
b)
c)
d)

Q.8

Which of these birds have a hooked beak?

a)

Sparrow

b)

Parrot

c)

Crow

d)

Woodpecker

Q.9

Our stomach expands when food enters and contacts when it goes out. Thus, the stomach expands and contract. This is possible because our stomach is made of _______. 

a)

Bones

b)

Muscles

c)

Blood 

d)

Iron

Q.10

What should we do to minimise the overuse of plastics?

  1. We should use paper bags.
  2. We should give away old plastic toys to others who can use them.
  3. We should throw away the plastic containers.

a)

Only 1

b)

Only 2

c)

1 and 3

d)

1 and 2

Your Score: 0/10


Sample PDF of SOF - National Science Olympiad (NSO) PDF Sample Papers for Class 3:


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Answers to Sample Questions from Olympiad Success:
Q.1 )aQ.2 )aQ.3 )aQ.4 )bQ.5 )cQ.6 )dQ.7 )aQ.8 )bQ.9 )bQ.10 )d

Answers to Sample Questions from Olympiad Success:

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

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