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    Question

    Abhishek, Bobby and Charlie start from the same point

    and travel in the same direction round an Island 6 km in circumference. Abhishek travels at the rate of 3, Bobby at the rate of 2(1/2)` ` and Charlie at the rate of 1(1/4) km/hour. In how many hours will they come together again?
    A 6 hrs Correct Answer Incorrect Answer
    B 12 hrs Correct Answer Incorrect Answer
    C 24 hrs Correct Answer Incorrect Answer
    D 15 hrs Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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