CREST Olympiads - CSO PDF Sample Papers for Class 3

Class 3 sample paper & practice questions for CREST Science Olympiad (CSO) 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 CSO 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 the following forms of water can we feel, see and crush?

a)

Solid

b)

Vapour

c)

Liquid

d)

All of these

Q.2

Which of the following is a climbing bird?

a)

Woodpecker

b)
c)
d)

Q.3

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.4

Complete the following pattern.



a)
b)
c)
d)

Q.5

Complete the following sentence.

The height of a tree would best be measured in ___________.



a)

Litres

b)

Metres

c)

Grams

d)

Celsius

Q.6

Read the given passage.

Food contains substances which provide energy for survival and growth of our body. These substances are called nutrients. Nutrients are grouped into carbohydrates, fats, proteins, 'L' and 'M'. Roughage and 'N' also form a part of our food. 

'L', 'M' and 'N' are found in rich-amount in which of these? (Set-A NSO, 2013)

a)

Cereal and oats

b)

Fruits and vegetables

c)

Milk and butter

d)

Eggs and meat

Q.7

Who is the first astronaut to go to moon?

a)

Kalpana Chawla

b)

Richard david

c)

Newton

d)

Neil Armstrong

Q.8

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.9

When should you take utmost care?

a)

When you use a sharpner instead of a blade.

b)

When you wear rubber sandals.

c)

When you light match sticks/crackers.

d)

When you play with soft toys.

Q.10

Complete the following senetnce.

Worms and small organisms grow mostly in __________.

a)

Sub soil

b)

Top soil

c)

Bed rock

d)

All of these

Your Score: 0/10


Sample PDF of CREST Olympiads - CREST Science Olympiad (CSO) PDF Sample Papers for Class 3:


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Answers to Sample Questions from Olympiad Success:

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

Answers to Sample Questions from Olympiad Success:

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

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