Question

    In a 1200 m circular race, A and B start at the same

    time from the same position in the same direction at speeds of 18 km/h and 27 km/h, respectively. In how much time after the start of race will they meet for the first time on the track?
    A 300 seconds Correct Answer Incorrect Answer
    B 480 seconds Correct Answer Incorrect Answer
    C 480 seconds Correct Answer Incorrect Answer
    D 240 seconds Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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