SilverZone - IOS PDF Sample Papers for Class 7
Class 7 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 |
Find the odd one out for respiration: |
| a) |
human |
| b) | dog |
| c) | cat |
| d) | frog |
Q.2 |
Birds are adapted to fly because: |
| a) |
streamlined body |
| b) | light bones |
| c) | feathers and wings |
| d) | All of these |
Q.3 |
Which of the following distance-time graph shows a truck which is moving with non-constant speed?  |
| a) |
a |
| b) | b |
| c) | c |
| d) | d |
Q.4 |
Name the scientist who discovered blood circulation? |
| a) |
William Thomson |
| b) | William Harney |
| c) | Isaac Newton |
| d) | John Thomson |
Q.5 |
The effect of the sting of an ant can be neutralized by rubbing with ________. |
| a) |
Sodium Carbonate |
| b) | Calcium chloride |
| c) | Calcium carbonate |
| d) | Sodium hydrogen carbonate |
Q.6 |
The pointed teeth in the buccal cavity are called ________. |
| a) |
canines |
| b) | incisors |
| c) | premolar |
| d) | molars |
Q.7 |
In Nicobar island, the lion tailed macaque is also known as:  |
| a) |
Lemurs |
| b) | Monkey |
| c) | Langoor |
| d) | Beard ape |
Q.8 |
The walls of large intestine absorbs |
| a) |
roughage |
| b) | cellulose |
| c) | water |
| d) | protein |
Q.9 |
Select a suitable figure from the four alternatives that would complete the figure matrix.  |
| a) |
1 |
| b) | 2 |
| c) | 3 |
| d) | 4 |
Q.10 |
Complete the following equation:- 2 Mg (s) + O2 (g)→ |
| a) |
2Mg(s) |
| b) | 2 MgO (s) |
| c) | 2 MgO (l) |
| d) | MgO(s) |
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Sample PDF of SilverZone - International Olympiad of Science (IOS) PDF Sample Papers for Class 7:
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Answers to Sample Questions from Olympiad Success:
Q.1 : d | Q.2 : d | Q.3 : c | Q.4 : b | Q.5 : d | Q.6 : a | Q.7 : d | Q.8 : c | Q.9 : b | Q.10 : b
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