Subject

    Quantitative Aptitude

    Topic

    Ratio

    In a school the ratio of boys to girls is 3 to If the total student is 150 then how many boys are there?

    ক)
    45
    খ)
    75
    গ)
    90
    ঘ)
    120

    Explanation

    ratio= 3:7 sum of ratio=3+7=10 boys are=3/10 X150 =45

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