PDF chapter test TRY NOW
Textbook Questions
| 1. |
Indian communication satellite
Difficulty: medium |
1
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| 2. |
Telescope
Difficulty: medium |
1
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| 3. |
Galaxy and stars: Analogy
Difficulty: medium |
1
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Practice Questions
| 1. |
Geocentric model
Difficulty: easy |
1
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| 2. |
The origin of universe
Difficulty: easy |
1
|
Teacher manual
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