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    Question

    The line graph shows the number of students (in Lakh) who applied for Graduation and Post Graduation over different years.

    What is the difference between average of students who

    apply for Graduation over all years and average of students who apply for Post Graduation over all years? (approximately)
    A 2L Correct Answer Incorrect Answer
    B 5L Correct Answer Incorrect Answer
    C 3L Correct Answer Incorrect Answer
    D 4L Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Required difference = (1/6) [(15 + 17.5 + 25 + 20 + 30 + 25) − (20 + 15 + 20 + 25 + 20 + 15)] => (1/6) [(132.5 − 115)] => 17.5/6L ≈ 3L

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