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2hours after a freight train leaves Delhi a passenger train
leaves the same station travelling in the same direction at
an average speed of 16 km/hr. After travelling 4 hrs the
passenger train overtakes the freight train. The average
speed of the freight train was?
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Answer Posted / manish yadav
distance covrd in 4 hrs by passngr trn=16*4=64km
same distnc is covrd by fright trn in 4+2 hrs i.e 6 hrs
so speed of frieght trn=64/6=10.66 km/hr
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