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6. A boy takes the same time to run 10 m asa car takes to travel 25 m. The time inwhich a car travels 1 km, how muchdistance will a boy cover in same time?(1) 400 m(3) 4 m(2) 40 m(4) 2.5 m |
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Answer» Speed=Distance/TimeSb=10/tSc=25/t Sb/Sc=10/25=2/5 Sb=d/tSc=1000/t Sb/Sc=d/1000 Therefore, 2/5=d/1000d=400 Option 1 is correct |
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