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    Question

    The ratio of number of boys to the number of girls in a

    school of 432 pupils is 5 : 4. When some new boys and girls are admitted, the number of boys increase by 12 and the ratio of the boys to girls changes to 7 : 6. The number of new girls admitted is
    A 12 Correct Answer Incorrect Answer
    B 14 Correct Answer Incorrect Answer
    C 24 Correct Answer Incorrect Answer
    D 20 Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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