Subject

    MBA Exam

    Topic

    Evening MBA-DU(19th Batch)

    If x + y = 5 and xy = 6 then  1/x+1/y =

    ক)
    1/6
    খ)
    1/5
    গ)
    5/6
    ঘ)
    6/5

    Explanation

    1/x+1/y=x+y/xy=5/6

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