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प्रश्न
Express light year in terms of meter.
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उत्तर
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संबंधित प्रश्न
Name two units of length which are bigger than a metre. How are they related of the metre?
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Clues – Across
- SI unit of temperature;
- A derived quantity;
- Mass per unit volume;
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Clues – Down
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- SI unit of volume
- A liquid denser than iron
- A unit of length used to measure very long distances
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