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    Question

    A train of length 360 metres passes a signal post in 18

    seconds. Find the time taken by the train to cross a platform of length 240 metres.
    A 30 secs Correct Answer Incorrect Answer
    B 22 secs Correct Answer Incorrect Answer
    C 18 secs Correct Answer Incorrect Answer
    D 21 secs Correct Answer Incorrect Answer

    Solution

    ATQ, Speed of train = (360 ÷ 18) = 20 m/s Time taken by train to cross a platform of length 240 metres = (360 + 240) ÷ 20 = 30 seconds

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