New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Two men started moving in a circular path from the same

    place at the same time in the same direction. If they complete one revolution in 12 min and 16 min respectively, then how long will they take to meet again?
    A 48 min Correct Answer Incorrect Answer
    B 32 min Correct Answer Incorrect Answer
    C 40 min Correct Answer Incorrect Answer
    D 45 min Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    LCM of 12 and 16 is 48 They met after 48 minutes because after 48 minutes, first person will complete 4 rounds and the second person will complete 3 rounds. And they will meet at the starting point.

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