Without stopping the speed of the train is 150 kmph, with stopping the speed of the train is 80 kmph.Find the stop time of the train?
Stopping time = (150 – 80)/150 = 70/150 = 7/15 hrs = 28 min
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Statement I: 5% discount is given on the marked price.
Statement...
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Qu...
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I. The simple interest on the same amount at the same rate of interest in two ye...
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