SOF - NSO PDF Sample Papers for Class 10

Class 10 sample paper & practice questions for National Science Olympiad (NSO) 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 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

If the first and second letters in the word ENTHUSIASM are interchanged, also the third and fourth letters, the fifth and the sixth letter and so on, which of the following would be the sixth letter from the right?

a)

U

b)

A

c)

S

d)

T

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

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.4

If A is at 4m left to B, B is to 5m left to C, C is to 10m North of D, and D is to 12m North to E, and F is to 18m South West from C, then what is the distance from A to f, if movement can take place only horizontally or vertically?

a)

15

b)

18

c)

27

d)

19

Q.5

Respiration is an:

a)

exothermic reaction

b)

endothermic reaction

c)

displacement reaction

d)

precipitation reaction

Q.6

The largest wind emery farm is developed in:

a)

Rajasthan

b)

Lucknow

c)

Assam

d)

Tamil Nadu

Q.7

Washing soda is:

a)

sodium carbonate

b)

sodium hydrogen carbonate

c)

sodium hydroxide

d)

calcium carbonate

Q.8

The brown hair of Seem is an:

a)

acquired trait

b)

natural trait

c)

Darwin's trait

d)

inherited trait

Q.9

Floods can be prevented by

a)

Afforestation

b)

Removing top soil

c)

Deforestation

d)

Agriculture

Q.10

Which among the following is due to scattering of light?

a)

Twinkling of stars

b)

Tyndall effect

c)

Sun is visible before sun rise

d)

Sun sets after actual sunset

Your Score: 0/10


Sample PDF of SOF - National Science Olympiad (NSO) PDF Sample Papers for Class 10:


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Answers to Sample Questions from Olympiad Success:

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

Answers to Sample Questions from Olympiad Success:

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

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