Multiple Choice Questions on A sum of Rs 39 was divided among 45 boys and girls Each girl gets 50 paise whereas a boy gets one ru........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

A sum of Rs 39 was divided among 45 boys and girls Each girl gets 50 paise whereas a boy gets one ru...........

Quantitative Aptitude ( CCS) Ratio, Proportion
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    A sum of Rs.39 was divided among 45 boys and girls. Each girl gets 50 paise, whereas a boy gets one rupee. The number of boys are

    28

    Incorrect Answer

    30

    Incorrect Answer

    33

    Correct Answer

    34

    Incorrect Answer
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    Explanation:

    Let number of girls = x
    number of boys = (45−x)

    Total amount given to girls =x×0.50=0.5x
    Total amount given to boys =(45−x)×1=(45−x)

    0.5x+45−x=390.5x=6x=12
    boys = 45-12 = 33

    By: Sandeep Dubey
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