Q.1 |
Reema was going to school, on the way she saw the sign shown below. What does this sign stand for? |
a) |
Pedestrian crossing |
b) | Railway crossing |
c) | No pedestrian allowed |
d) | School ahead |
Q.2 |
Where do Eskimos live? |
a) |
Bungalow |
b) | Igloo |
c) | Houseboat |
d) | Hut |
Q.3 |
Which of the following forms of water can we feel, see and crush? |
a) |
Solid |
b) | Vapour |
c) | Liquid |
d) | All of these |
Q.4 |
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.5 |
A particular bird can swim in water and also fly comfortably. It lays eggs to reproduce. Which of the following could this bird be? |
a) |
Sparrow |
b) | Swan |
c) | Pigeon |
d) | Parrot |
Q.6 |
The students at Springdales Public School are having a reading competition. The third-grade students read 1, 302 books. The fourth-grade students read 987 books. The fifth-grade students read 1, 203 books. How many books did the third, fourth and fifth-grade students read? (NSO, 2011) |
a) |
3, 492 books |
b) | 3, 482 books |
c) | 2, 492 books |
d) | 2, 482 books |
Q.7 |
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.8 |
Match the types of soil in column-I with their properties in column-II.
|
||||||||||||||||||||
a) |
1-C, 2-D, 3-A, 4-B |
||||||||||||||||||||
b) | 1-C, 2-D, 3-B, 4-A |
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c) | 1-B, 2-D, 3-C, 4-A |
||||||||||||||||||||
d) | 1-B, 2-D, 3-A, 4-C |
Q.9 |
Where is the largest bone in our body present? |
a) |
Hand |
b) | Thigh |
c) | Feet |
d) | Lip |
Q.10 |
Find the water image of the following: |
a) |
|
b) | |
c) | |
d) | |
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 : a | Q.2 : b | Q.3 : a | Q.4 : c | Q.5 : b | Q.6 : a | Q.7 : b | Q.8 : b | Q.9 : b | Q.10 : a