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    The LCM of two numbers in 48. Their ratio is 2 : 3. What is the sum of the numbers?
    Question

    The LCM of two numbers in 48. Their ratio is 2 : 3. What is the sum of the numbers?

    A.

    48

    B.

    30

    C.

    40

    D.

    24

    Correct option is C


    L.C.M of two number is 48 and then Ratio is 2:3
    Let, the numbers are 2x and 3x respectively.
    Then the H.C.F. of 2x and 3x = x
    Now
    2X ×3x = 48 × x
    6x = 48

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