Subject

    Quantitative Aptitude

    Topic

    Ratio

    If the ratio of the areas of 2 squares is 2:1, then the ratio of the perimeters of the squares is--

    ক)
    1:2
    খ)
    1:√2
    গ)
    2:1
    ঘ)
    √2:1

    Explanation

    x*x : y*y = 2 : 1 x : y = square root (2) : 1

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