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 |
What is the degree of tilt in the axis of earth? |
| a) |
13° |
| b) | 20° |
| c) | 23.5° |
| d) | 12° |
Q.2 |
Which of these is used in a bottle cap? |
| a) |
Pulley |
| b) | Screw |
| c) | Wheel and axle |
| d) | Wedge |
Q.3 |
Pick the correct option: 56: 65:: 96: |
| a) |
69 |
| b) | 70 |
| c) | 71 |
| d) | 72 |
Q.4 |
Which of these is an energy giving nutrient? |
| a) |
Proteins |
| b) | Roughage |
| c) | Carbohydrates |
| d) | Vitamins |
Q.5 |
What is present in green leaves that helps in photosynthesis? |
| a) |
Melanin |
| b) | Glucose |
| c) | Chlorophyll |
| d) | Iodine |
Q.6 |
Which was the first synthetic fiber? |
| a) |
Nylon |
| b) | Polyester |
| c) | Lycra |
| d) | Rayon |
Q.7 |
Which of these is not a purification process? |
| a) |
Boiling |
| b) | Precipitation |
| c) | Sedimentation and decantation |
| d) | Chlorination |
Q.8 |
When a coin is dropped in a glass of water, it will __________.
|
| a) |
break the glass |
| b) | float mid-way |
| c) | sink |
| d) | float |
Q.9 |
The ________ helps to mix food with saliva. |
| a) |
tongue |
| b) | teeth |
| c) | saliva |
| d) | none |
Q.10 |
Which of these is insoluble? |
| a) |
Salt |
| b) | Sugar |
| c) | Sand |
| d) | Both (a) and (b) |
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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 : c | Q.2 : b | Q.3 : a | Q.4 : c | Q.5 : c | Q.6 : a | Q.7 : b | Q.8 : c | Q.9 : a | Q.10 : c
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