CREST Olympiads - CSO PDF Sample Papers for Class 7

Class 7 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

Birds are adapted to fly because:

a)

streamlined body

b)

light bones

c)

feathers and wings

d)

All of these

Q.2

The solutions which do not change the colour of either red or blue litmus are known as __________.

a)

Acid Solutions

b)

Base Solutions

c)

Neutral Solutions

d)

indicator

Q.3

If addition stands for S, subtraction stands for A, multiplication stands for D and division stands for M then, 24 S 34 A 28 M 7 D 4 =?

a)

12

b)

18

c)

54

d)

42

Q.4

Aquatic animals excrete cell waste as:

a)

Oxygen

b)

Ammonia

c)

Nitrogen

d)

Carbon dioxide

Q.5

The average weather pattern taken over a long time is called the-

a)

Rainfall of the place

b)

Climate of the place

c)

Temperature of the place

d)

Humidity of the place

Q.6

By which mode of transmission of heat does air get heated up?

a)

Conduction

b)

Convection

c)

Radiation

d)

Diffusion

Q.7

Complete the following equation:- 2 Mg (s) + O2 (g)→

a)

2Mg(s)

b)

2 MgO (s) 

c)

2 MgO (l) 

d)

MgO(s)

Q.8

Find out the two signs to be interchanged for making following equation correct: 6 / 3 + 2 - 8 x 6 = 2

a)

+ & x

b)

- & /

c)

% & /

d)

x & /

Q.9

Which device is used to measure humidity?

a)

heptameter

b)

hygrometer

c)

rain gauge

d)

hydrometer

Q.10

Acetic acid is found in

a)

citrus acid

b)

vinegar

c)

curd

d)

spinach

Your Score: 0/10


Sample PDF of CREST Olympiads - CREST Science Olympiad (CSO) PDF Sample Papers for Class 7:


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Answers to Sample Questions from Olympiad Success:

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

Answers to Sample Questions from Olympiad Success:

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

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