Question

    A train running at the speed of (140/9) m/sec, crosses a

    pole in 27 sec. Find the length of the train.
    A 320 m Correct Answer Incorrect Answer
    B 120 m Correct Answer Incorrect Answer
    C 420 m Correct Answer Incorrect Answer
    D 220m Correct Answer Incorrect Answer

    Solution

    A train running at the speed of (140/9) m/sec, crosses a pole in 27 sec. length of the train = speed of train x time = (140/9)x27 = 140x3 = 420 m

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