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One student takes 20 mins to reach school if he goes at a
speed of 15kmph .At what speed should he go to reach in
15 mins ?
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Answer Posted / hemant singh
speed1*time1=Distance = speed2*time2
20*15 = speed2*15
speed2=20 kmph
| Is This Answer Correct ? | 3 Yes | 0 No |
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