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    Question

    The total number of students in a school is 20020. If

    the ratio of boys to the girls in the school is 73:81 respectively, then find the total number of girls in the school.
    A 12180 Correct Answer Incorrect Answer
    B 11160 Correct Answer Incorrect Answer
    C 13350 Correct Answer Incorrect Answer
    D 10530 Correct Answer Incorrect Answer

    Solution

    Boys: Girls = 73 : 81 Total number of students = 20020 Number of girls = [81/(73+81)] × 20020 = 10530

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