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 |
(2,3), (3,5), (5,7), (7,11), (11,13), ( ?) |
| a) |
(13,15) |
| b) | (15,16) |
| c) | (13,17) |
| d) | (13,19) |
Q.2 |
The vascular tissue for the transport of water and nutrients in the plant is called _____. |
| a) |
Tissue |
| b) | Xylem |
| c) | Phloem |
| d) | stomata |
Q.3 |
Turning milk in to curd is a- |
| a) |
physical change |
| b) | physical property |
| c) | chemical property |
| d) | chemical change |
Q.4 |
Bryophyllum can reproduce by its ___________. |
| a) |
Stem |
| b) | flower |
| c) | Leaves |
| d) | Roots |
Q.5 |
Acetic acid is found in |
| a) |
citrus acid |
| b) | vinegar |
| c) | curd |
| d) | spinach |
Q.6 |
Percolation rate of water is lEast in which soil? |
| a) |
sandy soil |
| b) | clayey soil |
| c) | loamy soil |
| d) | none of these |
Q.7 |
Formation of gas bubbles is- |
| a) |
physical change |
| b) | physical property |
| c) | chemical property |
| d) | chemical change |
Q.8 |
Which among the following elements is necessary for photosynthesis? |
| a) |
Calcium |
| b) | Iron |
| c) | Cobalt |
| d) | Magnesium |
Q.9 |
Which mirror forms image which is erect and same in size as that of object? |
| a) |
Convex lens |
| b) | Concave mirror |
| c) | Convex mirror |
| d) | Plane mirror |
Q.10 |
Find the odd one out for respiration: |
| a) |
human |
| b) | dog |
| c) | cat |
| d) | frog |
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Answers to Sample Questions from Olympiad Success:
Q.1 : c | Q.2 : b | Q.3 : d | Q.4 : c | Q.5 : b | Q.6 : b | Q.7 : d | Q.8 : d | Q.9 : d | Q.10 : d
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