CREST Olympiads - CSO PDF Sample Papers for Class 4

Class 4 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 was the first synthetic fiber?

a)

Nylon

b)

Polyester

c)

Lycra

d)

Rayon

Q.2

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

a)

13°

b)

20°

c)

23.5°

d)

12°

Q.3

Which of these have breathing roots?

a)

Mangrove

b)

Hydrilla

c)

Lotus

d)

Water lily

Q.4

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.5

Which of these is a climber?

a)

Rose bush

b)

Money plant

c)

Tulsi

d)

Tulip

Q.6

Which mineral is needed to make blood?

a)

Potassium

b)

Sodium

c)

Calcium

d)

Iron

Q.7

Which of these is waterproof?

a)

Wool

b)

Silk

c)

Cotton

d)

Nylon

Q.8

When a coin is dropped in a glass of water, it will __________.
 
 
 

a)

Break the glass

b)

Float mid-way

c)

Sink

d)

Float 

Q.9

The ________ helps to mix food with saliva.

a)

tongue

b)

teeth

c)

saliva

d)

none

Q.10

Which of this is not a purification process?

a)

Boiling

b)

Precipitation

c)

Sedimentation and decantation

d)

Chlorination

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Sample PDF of CREST Olympiads - CREST Science Olympiad (CSO) PDF Sample Papers for Class 4:


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Answers to Sample Questions from Olympiad Success:

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

Answers to Sample Questions from Olympiad Success:

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

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