SOF - NSO Level 2 Sample Papers for Class 3

Class 3 sample paper & practice questions for the level 2 of National Science Olympiad (NSO) are given below. Syllabus for level 2 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

What do the items given have in common?



a)

Only (iii) and (iv)

b)

Only (i), (iii) and (iv)

c)

Only (ii), (iii) and (iv)

d)

(i), (ii), (iii) and (iv)

Q.2

Every human being and various animals have a set of teeth that help us bite, chew and grind food. The outermost layer of teeth is called ______.

a)

Canines

b)

Crown

c)

Hill

d)

Enamel

Q.3

Five children made the following statements about birds.

Aman: All birds can fly.

Ruchita: All birds have a beak.

Dhaval: All birds have a backbone.

Enna: All birds have an outer covering of feathers.

Shekha: Most birds lay eggs, while some give birth to their young.

Whose statements about birds are true?

a)

Ruchita, Dhaval, Enna and Aman

b)

Aman, Ruchita, Enna and Shekha

c)

Aman, Ruchita and Dhaval

d)

Ruchita, Dhaval and Enna

Q.4

Which of these shows an action following a safety rule?

a)

Touching an electrical gadget

b)

Playing with broken toys

c)

Pushing each other

d)

Walking on the footpath

Q.5

Which of the following is not a feature of a good house?

a)

A house should have good drains for sanitation.

b)

For safety, the doors and windows of a house should fit loosely.

c)

The house and surrounding area should be cleaned everyday.

d)

None of these

Q.6

The figure given shows the movement of the earth around the sun. Which of the following affects the motion of the earth around the sun the most?



a)

Timing of tides

b)

Length of a month

c)

Cycle of seasons

d)

Phases of the moon

Q.7

Water and wind can break rocks into small pieces. What happens to these small pieces when they break away?

a)

Plants use them for energy

b)

They become part of the soil

c)

They become food for animals 

d)

They turn into earthworm

Q.8

We get various food products from animals. Products made from animal milk are known as dairy products. Dairy food products are NOT obtained from which of the given animals?

a)

Buffalo

b)

Cow

c)

Horse

d)

Goat

Q.9

The figure given shows a group of stars. Which of the following terms is used to describe the group of stars?



a)

Purnima

b)

Constellation

c)

Galaxy

d)

Orbit

Q.10

Look at the diagram below carefully. Which part of the plant and its function is labelled wrongly?



a)

P

b)

Q

c)

R

d)

S

Your Score: 0/10



Answers to Sample Questions from Olympiad Success:

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

Answers to Sample Questions from Olympiad Success:

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

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