SilverZone - IOS PDF Sample Papers for Class 10

Class 10 sample paper & practice questions for International Olympiad of Science (IOS) 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

Which among the following reproduce through vegetative propagation?

a)

Rhizopus

b)

Hydra

c)

Potato

d)

Paramecium

Q.2

Which among the following is analogous?

a)

Human arm and bat wings

b)

Human arm and dolphin flippers

c)

Wings of bat and human arm

d)

Wings of birds and wings of bees

Q.3

The full form of UV rays is___________

a)

Ultra violet

b)

 Ultra violent

c)

Ultra valve

d)

Ultimate violet

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

The largest wind emery farm is developed in:

a)

Rajasthan

b)

Lucknow

c)

Assam

d)

Tamil Nadu

Q.6

When an object is placed at infinity of convex mirror, image formed will be:

a)

large

b)

point sized

c)

inverted

d)

same size

Q.7

The above image is an example of

a) reflection
b) total internal reflection
c) refraction
d) natural process

Q.8

Washing soda is:

a)

sodium carbonate

b)

sodium hydrogen carbonate

c)

sodium hydroxide

d)

calcium carbonate

Q.9

What is the SI unit of CNS?

a)

Neuron

b)

Dendrites

c)

Axon

d)

Cyton

Q.10

Respiration is an:

a)

exothermic reaction

b)

endothermic reaction

c)

displacement reaction

d)

precipitation reaction

Your Score: 0/10


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Answers to Sample Questions from Olympiad Success:

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

Answers to Sample Questions from Olympiad Success:

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

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