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    Question

    The average marks scored by 32 boys and 38 girls are 70

    and 92 respectively. Find the average marks scored by all the students together. (Answer should be rounded off to the nearest integer)
    A 44 Correct Answer Incorrect Answer
    B 60 Correct Answer Incorrect Answer
    C 33 Correct Answer Incorrect Answer
    D 82 Correct Answer Incorrect Answer

    Solution

    ATQ, Required average = (32 X 70 + 38 X 92) ÷ (32 + 38) = (2,240 + 3,496) ÷ 70 = (5,736 / 70) ≈ 82

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