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    Question

    TYPE 9

    A train 230 meter long running with the speed of 74 kmph

    crosses a bridge in 18 seconds then what is the length of bridge?
    A 160 m Correct Answer Incorrect Answer
    B 115 m Correct Answer Incorrect Answer
    C 180 m Correct Answer Incorrect Answer
    D 144 m Correct Answer Incorrect Answer
    E 140 m Correct Answer Incorrect Answer

    Solution

    According to the question, Let length of the bridge be ‘x’ meter. =>Speed = (Length of train + length of bridge)/Time => 74 × 5/18 = (230 + x)/18 => x = 370 - 230 = 140 meter

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