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A man travelled from the village to the post office at the rate of 25 kmph and walked back at the rate of 4 kmph. If the whole journey took 5 hours 48 minutes, find the distance of the post office fro |
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Answer» 20 km Average speed = (2XY/X+Y) kmph = {(2 x 25 x 4)/25+4} = 200/29 kmph |
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