CREST Olympiads - CSO PDF Sample Papers for Class 10

Class 10 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

What is the relation between my brother and his wife's mother-in-law's daughter?

a)

sister-in-law

b)

mother

c)

father

d)

sister

Q.2

The secretion of which among the following hormone leads to increased heartbeat?

a)

Growth hormone

b)

ACTH

c)

Adrenaline

d)

Prolactin

Q.3

Which among the following is not an allotrope of carbon?

a)

Ethanoic acid

b)

Buckminsterfullerene

c)

Diamond

d)

Graphite

Q.4

What is the SI unit of CNS?

a)

Neuron

b)

Dendrites

c)

Axon

d)

Cyton

Q.5

If I am a woman's sister-in-law's daughter then how is that woman related to me?

a)

Maternal aunt

b)

Mother

c)

Father

d)

Sister

Q.6

The organism that undergo photosynthesis is:

a)

amoeba

b)

blue green algae

c)

protozoa

d)

plasmodium

Q.7

The device shown above works on the principle of:



a)

heating effect of electric current

b)

electromagnetic induction

c)

magnetism

d)

none of these

Q.8

The largest wind emery farm is developed in:

a)

Rajasthan

b)

Lucknow

c)

Assam

d)

Tamil Nadu

Q.9

Find out from the four alternatives as to how the pattern would appear when the transparent sheet is folded at the dotted line.



a)

B

b)

D

c)

C

d)

A

Q.10

Which among the following reproduce through vegetative propagation?

a)

Rhizopus

b)

Hydra

c)

Potato

d)

Paramecium

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Answers to Sample Questions from Olympiad Success:

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

Answers to Sample Questions from Olympiad Success:

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

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