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.

Resources:

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	At an age of 7-8 years, which of these works you could do in your family to help your family members? (Set-B NSO, 2014)
a)	You can cook for them.
b)	You can earn money and bring things from the market.
c)	You can set table for meals.
d)	You can paint the doors.

Q.2	Prachi wants to send her birthday invitation to her friend living in Mumbai. Her father wrote the full address with PIN code. Prachi asked her father what does PIN code stands for?
a)	Personal index number
b)	Personal identification number
c)	postal index number
d)	Provisional index number

Q.3	Find the water image of the following:
a)
b)
c)
d)

Q.4

Match the types of soil in column-I with their properties in column-II.

	Column-I		Column-II
1.	Loam	A.	Hardest layer of the soil
2.	Topsoil	B.	The layer below the soil
3.	Subsoil	C.	Best for the growth of the plants
4.	Bedrock	D.	Roots of plants lie in the layer

1-C, 2-D, 3-A, 4-B

1-C, 2-D, 3-B, 4-A

1-B, 2-D, 3-C, 4-A

1-B, 2-D, 3-A, 4-C

Q.5	Which of the following is a climbing bird?
a)	Woodpecker
b)
c)
d)

Q.6	Complete the following pattern.
a)
b)
c)
d)

Q.7	Read the following statements and identify the statements which are correct. A houseboat is a house on wheels. Stilt houses are made on wooden poles. Nomads live in an apartment. Pucca house is a hut.
a)	Only 2
b)	Only 2 and 4
c)	Only 3 and 4
d)	1, 2, and 4

Q.8	Fill in the blank and choose the appropriate option. To obtain water from water vapour, we should _____________ the water vapour.
a)	heat
b)	evaporate
c)	condense
d)	do nothing

Q.9	Select the process in which a matter in a state with no fixed shape but with fixed volume changes to a state with both fixed shape and volume. (Set-A NSO, 2017)
a)	Condensation
b)	Evaporation
c)	Melting
d)	Freezing

Q.10	Where do Eskimos live?
a)	Bungalow
b)	Igloo
c)	Houseboat
d)	Hut

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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 )c	Q.2 )c	Q.3 )a	Q.4 )b	Q.5 )a	Q.6 )a	Q.7 )a	Q.8 )c	Q.9 )d	Q.10 )b

Answers to Sample Questions from Olympiad Success:

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

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