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प्रश्न
Find three machines that can be replaced with hook-ups of (× 5) machines.
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उत्तर
Since, 52 = 25, 53 = 125, 54 = 625
Hence, (× 52), (× 53) and (× 54) machines can replace (× 5) hook-up machines.
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Distance from Sun (km) Standard Notation |
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| × 2 | ||||
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