Subject

    Quantitative Aptitude

    Topic

    Number

    The sum of two numbers is 5, and their product is Then what is the difference between the numbers?

    ক)
    1
    খ)
    2
    গ)
    3
    ঘ)
    4

    Explanation

    x+y=5 xy=4 x-y=√{(x+y)2-4xy} =3

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