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    Question

    Average of 12 positive integers is calculated as 50. It

    was later found that while calculating the average, someone mistakenly entered 32 instead of 44. Find the correct average.
    A 51 Correct Answer Incorrect Answer
    B 52 Correct Answer Incorrect Answer
    C 53 Correct Answer Incorrect Answer
    D 54 Correct Answer Incorrect Answer

    Solution

    Incorrect sum of twelve numbers = 50 × 12 = 600 Correct sum = 600 − 32 + 44 = 612 So, correct average = 612 ÷ 12 = 51

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