Q.1 |
Read the following statements and identify the statements which are correct.
|
a) |
Only 2 |
b) | Only 2 and 4 |
c) | Only 3 and 4 |
d) | 1, 2, and 4 |
Q.2 |
Which of the following are natural sources of light?
|
|
a) |
Sun, Stars, Glow-worms, Fireflies |
|
b) | Sun, Candle, Glow-worms, Fireflies |
|
c) | Candle, Tube light, Fireflies, Burning wood |
|
d) | Glow-worms, Tube light, Fireflies, Burning wood |
Q.3 |
Which of the following is a sense organ of our body? |
a) |
Skin |
b) | Hand |
c) | Teeth |
d) | Liver |
Q.4 |
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 |
Q.5 |
Which of the following statements is true? |
a) |
The moon does not revolve. |
b) | The moon revolves around itself. |
c) | The moon revolves around the earth. |
d) | The moon revolves around the star. |
Q.6 |
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.7 |
What kind of feet does ducks have? |
a) |
|
b) | |
c) | |
d) | |
Q.8 |
Which of these birds have a hooked beak? |
a) |
Sparrow |
b) | Parrot |
c) | Crow |
d) | Woodpecker |
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 |
What should we do to minimise the overuse of plastics?
|
a) |
Only 1 |
b) | Only 2 |
c) | 1 and 3 |
d) | 1 and 2 |
Your Score: 0/10
Sample PDF of SOF - National Science Olympiad (NSO) PDF Sample Papers for Class 3:
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Answers to Sample Questions from Olympiad Success:
Q.1 : a | Q.2 : a | Q.3 : a | Q.4 : b | Q.5 : c | Q.6 : d | Q.7 : a | Q.8 : b | Q.9 : b | Q.10 : d