Question
How much time a train 110 metres long running at the
speed of 54 km/hr take to cross a bridge 160 metres in length?    ÂSolution
Distance (Length of the train + length of the bridge) = 110 + 160 = 270 Speed of Train = 54 km/hr = 54×5/18  = 15m/sec.  Time = Distance/Speed  = 270/15  = 18sec.
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