SOF - NSO PDF Sample Papers for Class 4
Resources:
Class 4 sample paper & practice questions for National Science Olympiad (NSO) 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.
Q.1 |
Which of these is used in a bottle cap? |
| a) |
Pulley |
| b) | Screw |
| c) | Wheel and axle |
| d) | Wedge |
Q.2 |
What is the rule for the following pattern. 40, 36, 32, 28, 24 |
| a) |
Addition of 3 |
| b) | Multiples of 3 |
| c) | Difference of 4 |
| d) | None of these |
Q.3 |
Which option has chlorophyll for photosynthesis?  |
| a) |
1 |
| b) | 2 |
| c) | 3 |
| d) | 4 |
Q.4 |
Which of these is insoluble? |
| a) |
Salt |
| b) | Sugar |
| c) | Sand |
| d) | Both (a) and (b) |
Q.5 |
Which of these is used while pulling out water from a well? |
| a) |
Lever |
| b) | Pulley |
| c) | Wedge |
| d) | Inclined plane |
Q.6 |
Pick the correct option. 56 : 65 :: 96 : |
| a) |
69 |
| b) | 70 |
| c) | 71 |
| d) | 72 |
Q.7 |
Which of these have breathing roots? |
| a) |
Mangrove |
| b) | Hydrilla |
| c) | Lotus |
| d) | Water lily |
Q.8 |
78% of the air in the atmosphere comprises of? |
| a) |
Oxygen |
| b) | Carbon dioxide |
| c) | Ozone |
| d) | Nitrogen |
Q.9 |
Some key chains are used as: |
| a) |
pulley |
| b) | wedge |
| c) | screw |
| d) | bottle opener |
Q.10 |
Which of these trees is known for its medicinal use? |
| a) |
Mango |
| b) | Jasmine |
| c) | Orange |
| d) | Tulsi |
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Sample PDF of SOF - National Science Olympiad (NSO) PDF Sample Papers for Class 4:
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Answers to Sample Questions from Olympiad Success:
Q.1 : b | Q.2 : c | Q.3 : c | Q.4 : c | Q.5 : b | Q.6 : a | Q.7 : a | Q.8 : d | Q.9 : d | Q.10 : d
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