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    Question

    Average of 10 positive integers is calculated as 36. It

    was later found that while calculating the average, someone mistakenly entered 15 instead of 35. Find the correct average.
    A 37 Correct Answer Incorrect Answer
    B 38 Correct Answer Incorrect Answer
    C 39 Correct Answer Incorrect Answer
    D 40 Correct Answer Incorrect Answer

    Solution

    Incorrect sum of ten numbers = 36 ├Ч 10 = 360 Correct sum = 360 тИТ 15 + 35 = 380 So, correct average = 380 ├╖ 10 = 38

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