SOF - NSO Level 2 Sample Papers for Class 3
Class 3 sample paper & practice questions for the level 2 of National Science Olympiad (NSO) are given below. Syllabus for level 2 is also mentioned for these exams. You can refer these sample paper & quiz for preparing for the exam.
Q.1 |
Fill in the blank with an example.
|
||||||
| a) |
Crane |
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| b) | Penguin |
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| c) | Eagle |
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| d) | Parrot |
Q.2 |
Every human being and various animals have a set of teeth that help us bite, chew and grind food. The outermost layer of teeth is called ______. |
| a) |
Canines |
| b) | Crown |
| c) | Hill |
| d) | Enamel |
Q.3 |
The figure given shows the movement of the earth around the sun. Which of the following affects the motion of the earth around the sun the most?  |
| a) |
Timing of tides |
| b) | Length of a month |
| c) | Cycle of seasons |
| d) | Phases of the moon |
Q.4 |
Which of the following activity requires air? |
| a) |
Movement of vehicle |
| b) | Burning of wood |
| c) | Building of house |
| d) | Throwing a stone |
Q.5 |
On a hot summer day, Radha kept the same amount of water in 4 containers in the kitchen. After a few hours, water in which container will be coldest? |
| a) |
A plastic bottle |
| b) | A steel vessel |
| c) | A mud pot |
| d) | A glass bottle |
Q.6 |
While exercising, our body needs more oxygen. Which of the following systems ensures that our body receives enough oxygen? P - Respiratory system Q - Digestive system R - Circulatory system |
| a) |
P only |
| b) | Q only |
| c) | P and R only |
| d) | Q and R only |
Q.7 |
Look at the diagram below carefully. Which part of the plant and its function is labelled wrongly?  |
| a) |
P |
| b) | Q |
| c) | R |
| d) | S |
Q.8 |
Which of the following is a road safety measure? |
| a) |
Ignore traffic signals after midnight. |
| b) | Drive under the influence of alcohol. |
| c) | Overtake without using your indicator lights. |
| d) | Wear a safety helmet while riding a motorcycle. |
Q.9 |
Select the INCORRECT match out of the following. |
| a) |
Stomach - Digestive system |
| b) | Skull - Skeletal system |
| c) | Backbone - Respiratory system |
| d) | Heart - Circulatory system |
Q.10 |
Water and wind can break rocks into small pieces. What happens to these small pieces when they break away? |
| a) |
Plants use them for energy |
| b) | They become part of the soil |
| c) | They become food for animals |
| d) | They turn into earthworm |
Your Score: 0/10
Answers to Sample Questions from Olympiad Success:
Q.1 : a | Q.2 : d | Q.3 : c | Q.4 : b | Q.5 : c | Q.6 : c | Q.7 : a | Q.8 : d | Q.9 : c | Q.10 : b
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