Question
A train has to cover a distance of 96 km in 12 hours. If
it covers half journey in 3/5th time, then the speed of covering the remaining distance in the time left has to be:Solution
Speed = Distance/time = 96/12 = 8 km/hr According to the question, New time = 3/5 x 12 = 7.2 hrs New distance = 1/2 x 96 = 48 km Required speed = Distance left/Time left = 48/4.8 = 10 km/hr
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