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प्रश्न
The Big Bang occurred ______ years ago.
पर्याय
13.7 billion
15 million
15 billion
20 million
MCQ
रिकाम्या जागा भरा
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उत्तर
The Big Bang occurred 13.7 billion years ago.
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संबंधित प्रश्न
The Equator faces the Sun directly on ______ and ______.
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______ is the prevailing model of Evolution of the Universe.
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Match the following
| Column A | Column B | |
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| d) | Homologous organs | a wing of a bat and a wing of an insect |
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| f) | W.F. Libby | Thiruvakkarai |
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