the length of a race track is 100m if ravish can run across the track and come back in 5 minutes find his speed in kmph
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Answer:
length =distance =100m= 100/1000km=0.1km
time = 5 minutes =5/60 hour
speed =distance/time
0.1 / 5/60
=1/10÷5/60
=1/10×60/5
=6/5 km/hr
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