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    The ratio of the number of boys in a school to the total number of boys and girls in that school is 7:17. If the number of boys in that school is 1099
    Question

    The ratio of the number of boys in a school to the total number of boys and girls in that school is 7:17. If the number of boys in that school is 1099 , then how many girls are there in that school?

    A.

    1570

    B.

    1580

    C.

    1560

    D.

    1550

    Correct option is A

    Given: The ratio of boys to the total number of students is 7:17, and the number of boys is 1099.
    Formula Used: If the ratio of boys to total students is 7:17, then the ratio of girls to boys is 10:7.
    Solution:

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