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    Question

    The LCM and the HCF of the numbers 50 and 60 are in the

    ratio:
    A 30:1 Correct Answer Incorrect Answer
    B 20:1 Correct Answer Incorrect Answer
    C 91:1 Correct Answer Incorrect Answer
    D 70:1 Correct Answer Incorrect Answer

    Solution

    L.C.M. of 50 and 60 = 300 H.C. F. of 50 and 60 = 10 Required ratio = 300:10 = 30:1

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