SilverZone - IOS PDF Sample Papers for Class 10
Class 10 sample paper & practice questions for International Olympiad of Science (IOS) 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 among the following reproduce through vegetative propagation? |
| a) |
Rhizopus |
| b) | Hydra |
| c) | Potato |
| d) | Paramecium |
Q.2 |
Which among the following is analogous? |
| a) |
Human arm and bat wings |
| b) | Human arm and dolphin flippers |
| c) | Wings of bat and human arm |
| d) | Wings of birds and wings of bees |
Q.3 |
The full form of UV rays is___________ |
| a) |
Ultra violet |
| b) | Ultra violent |
| c) | Ultra valve |
| d) | Ultimate violet |
Q.4 |
If A is at 4m left to B, B is to 5m left to C, C is to 10m North of D, and D is to 12m North to E, and F is to 18m South West from C, then what is the distance from A to f, if movement can take place only horizontally or vertically? |
| a) |
15 |
| b) | 18 |
| c) | 27 |
| d) | 19 |
Q.5 |
The largest wind emery farm is developed in: |
| a) |
Rajasthan |
| b) | Lucknow |
| c) | Assam |
| d) | Tamil Nadu |
Q.6 |
When an object is placed at infinity of convex mirror, image formed will be: |
| a) |
large |
| b) | point sized |
| c) | inverted |
| d) | same size |
Q.7 |
The above image is an example of |
| a) | reflection |
| b) | total internal reflection |
| c) | refraction |
| d) | natural process |
Q.8 |
Washing soda is: |
| a) |
sodium carbonate |
| b) | sodium hydrogen carbonate |
| c) | sodium hydroxide |
| d) | calcium carbonate |
Q.9 |
What is the SI unit of CNS? |
| a) |
Neuron |
| b) | Dendrites |
| c) | Axon |
| d) | Cyton |
Q.10 |
Respiration is an: |
| a) |
exothermic reaction |
| b) | endothermic reaction |
| c) | displacement reaction |
| d) | precipitation reaction |
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Sample PDF of SilverZone - International Olympiad of Science (IOS) PDF Sample Papers for Class 10:
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Answers to Sample Questions from Olympiad Success:
Q.1 : c | Q.2 : d | Q.3 : a | Q.4 : c | Q.5 : a | Q.6 : b | Q.7 : b | Q.8 : a | Q.9 : a | Q.10 : a
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