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If the time taken by a train moving at 100 km h−1 to cover a certain distance is 0.5 hours, what should be the speed of the train in order to cover the same distance in 0.2 hours? |
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Answer» If the time taken by a train moving at 100 km h−1 to cover a certain distance is 0.5 hours, what should be the speed of the train in order to cover the same distance in 0.2 hours? |
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