SilverZone - IOS PDF Sample Papers for Class 9
Class 9 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 |
Fill in the blank: The atom becomes ____________, when it gains an electron. |
| a) |
negatively charged |
| b) | positively charged |
| c) | remains neutral |
| d) | Can't say |
Q.2 |
Find the number of moles of sodium nitrate which contains 1.5 moles of oxygen atoms. |
| a) |
0.5 moles |
| b) | 1.5 moles |
| c) | 2.0 moles |
| d) | 1.0 moles |
Q.3 |
Which of these kingdoms conatins unicellular animals? |
| a) |
Eubacteria |
| b) | Archaebacteria |
| c) | Fungi |
| d) | Protista |
Q.4 |
What is the purpose of cattle farming? |
| a) |
Milk production |
| b) | Farm labour |
| c) | Both a and b |
| d) | None of the above |
Q.5 |
Which of the following is a type of animal tissue? |
| a) |
Epithelial tissue |
| b) | Connective tissue |
| c) | Nervous tissue |
| d) | All of the above |
Q.6 |
What is the next number in this sequence? 139, 140, 138, 141, 137, ? |
| a) |
145 |
| b) | 143 |
| c) | 142 |
| d) | 140 |
Q.7 |
Choose a figure which would most closely resemble the unfolded form of figure (Z).  |
| a) |
A |
| b) | B |
| c) | C |
| d) | D |
Q.8 |
A particle shows a value of 67 m/s. What can it be? |
| a) |
Force on the particle |
| b) | Velocity of the particle |
| c) | Acceleration of the particle |
| d) | Momentum of the particle |
Q.9 |
What is the next number in the following sequence? 2, 5, 10, 17, 26, ? |
| a) |
40 |
| b) | 37 |
| c) | 32 |
| d) | 30 |
Q.10 |
Select a suitable figure from the four alternatives that would complete the figure matrix.  |
| a) |
1 |
| b) | 2 |
| c) | 3 |
| d) | 4 |
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Sample PDF of SilverZone - International Olympiad of Science (IOS) PDF Sample Papers for Class 9:
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Answers to Sample Questions from Olympiad Success:
Q.1 : a | Q.2 : a | Q.3 : d | Q.4 : c | Q.5 : d | Q.6 : c | Q.7 : d | Q.8 : b | Q.9 : b | Q.10 : b
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