SOF - NSO Level 2 Sample Papers for Class 4

Class 4 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

A venus flytrap plant closes its leaves to trap insects. This shows that the plant is _____________.



a)

Reproducing

b)

Respiring

c)

Responding to stimulus

d)

Moving from one place to another

Q.2

One of the following plants is NOT matched correctly with its habitat. Which one of these is it?

  Plant Habitat
 (A)  Cedar  Plains
 (B)  Cactus  Deserts
 (C)  Mango  Plains
 (D)  Mangroves Marshy areas

a)

A

b)

B

c)

C

d)

D

Q.3

We all know that animals eat plants but there are some plants which eat small insects. Such plants are called insectivorous plants. Which of the following is an example of them?

a)

Vallisneria

b)

Venus fly trap

c)

Duckweed

d)

Jasmine

Q.4

Veins __________.

a)

absorb water and minerals from the soil

b)

absorb carbon dioxide from the atmosphere

c)

transport water, food and minerals in a leaf

d)

release oxygen and carbon dioxide into the atmosphere

Q.5

Which of the following functions is also performed by the roots of the mangrove plant, besides taking in water and mineral salts from the soil?

a)

Absorption of food

b)

Absorption of water

c)

Food storage

d)

Breathing of air

Q.6

During which of the following times of the day does the process shown here takes place in plants?



a)

Morning hours

b)

Evening hours

c)

Night time

d)

All the time

Q.7

Hydrilla and tape grass plants are ____________

a)

floating plants

b)

fixed plants

c)

underwater plants

d)

Both a and b

Q.8

Camouflage is a kind of adaptation in which an organism deceives others by merging its colour with that of its surroundings. Which of the following colours will best suit a chameleon to hide from its enemies in a forest when it sits on branch of a tree?

a)

Red

b)

Blue

c)

Green

d)

Brown

Q.9

Asma lit a perfume stick in the corner of a room. When she stood at the other corner, she smelled the perfume after some time. What can we conclude from this?

a)

Rooms produce perfume when a perfume stick is lit in a corner.

b)

All the air present in a room gives perfume.

c)

Perfumes do not spread from one place to another.

d)

All gases, including perfumes, have the property of spreading from one place to another.

Q.10

Which of the following is a root containing stored food?

a)
b)
c)
d)

Your Score: 0/10



Answers to Sample Questions from Olympiad Success:

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

Answers to Sample Questions from Olympiad Success:

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

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