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    Question

    Out of total boys in school A, 2(3/11)% failed the exam.

    If out of total students in class A, 7% failed the exam, then girls in school A who failed the exam are what percent of the total girls in school C? Study the pie chart given below and answer the following questions. Pie charts shows the percentage distribution of total students in 5 different schools (A, B, C, D nad E) and percentage distribution of total boys in these 5 schools in year 2019.
    A 15% Correct Answer Incorrect Answer
    B 20% Correct Answer Incorrect Answer
    C 12% Correct Answer Incorrect Answer
    D 12.5% Correct Answer Incorrect Answer
    E 16% Correct Answer Incorrect Answer

    Solution

    Total boys who failed the exam from school A = (25/1100) × 616 = 14 Total girls who failed the exam from school A = 12 × 7 − 14 = 70 Required% = (70/560) × 100 = 12.5%

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