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    Question

    Find the ratio between students passed in English and

    Economics, if the students passed in Economics is increased by 42?
    A 14:5 Correct Answer Incorrect Answer
    B 7:5 Correct Answer Incorrect Answer
    C 16:9 Correct Answer Incorrect Answer
    D 21:16 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Students passed in English = 2400 × 28% = 672 Students passed in Economics = 2400 × 14% = 336 After increasing 42 students= 336 + 42 = 378 Required ratio = 672:378 = 16:9

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