SilverZone - IOS PDF Sample Papers for Class 3

Class 3 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

Animals that have been trained to live with people are said to be ______________.   (Set-A NSO, 2012)

a)

Wild 

b)

Tamed

c)

Carnivore

d)

Omnivore

Q.2

Read the following statements and identify the statements which are correct.

  1. A houseboat is a house on wheels.
  2. Stilt houses are made on wooden poles.
  3. Nomads live in an apartment. 
  4. Pucca house is a hut.

a)

Only 2

b)

Only 2 and 4

c)

Only 3 and 4

d)

1, 2, and 4

Q.3

Select one pair from the options such that when all the numbers are added gives the number in the centre.



a)

3, 5

b)

2, 3

c)

2, 4

d)

3, 4

Q.4

What kind of feet does ducks have?

a)
b)
c)
d)

Q.5

Complete the following pattern.



a)
b)
c)
d)

Q.6

Which of the following is a climbing bird?

a)

Woodpecker

b)
c)
d)

Q.7

What should we do to minimise the overuse of plastics?

  1. We should use paper bags.
  2. We should give away old plastic toys to others who can use them.
  3. We should throw away the plastic containers.

a)

Only 1

b)

Only 2

c)

1 and 3

d)

1 and 2

Q.8

Where do Eskimos live?

a)

Bungalow

b)

Igloo

c)

Houseboat

d)

Hut

Q.9

Our stomach expands when food enters and contacts when it goes out. Thus, the stomach expands and contract. This is possible because our stomach is made of _______. 

a)

Bones

b)

Muscles

c)

Blood 

d)

Iron

Q.10

Fill in the blank and choose the correct option.

A carrot plant differs from a marigold plant because it ______________.



a)

has fibrous roots

b)

has tap roots

c)

does not store food in its roots

d)

can only absorb water but not minerals

Your Score: 0/10


Sample PDF of SilverZone - International Olympiad of Science (IOS) PDF Sample Papers for Class 3:


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Answers to Sample Questions from Olympiad Success:
Q.1 )bQ.2 )aQ.3 )bQ.4 )aQ.5 )aQ.6 )aQ.7 )dQ.8 )bQ.9 )bQ.10 )b

Answers to Sample Questions from Olympiad Success:

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

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