New Enroll for RBI, PFRDA & NABARD Intro Class! April 18 at 9:15 PM

    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?         
    A 22 sec. Correct Answer Incorrect Answer
    B 18 sec. Correct Answer Incorrect Answer
    C 28 sec. Correct Answer Incorrect Answer
    D 12 sec. Correct Answer Incorrect Answer

    Solution

    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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