The average of 10 was found to be 15. Later it was found that while finding the average, a number was changed to 26 instead of 36.

The mean of 100 iterms was found to be 64. Later on it was discovered that two items were misread as 26 and 9 instead of 36 and 90 respectively. Find the correct mean.

The mean of 100 items was found to be 64. Later on it was discovered that two items were misread as 26 and 9 instead of 36 and 90 respectively. The correct mean is

The mean of 90 items was found to be 45. Later on it was discovered that two items were misread as 26 and 19 instead of 62 and 09 respectively. The correct mean is

The average of 100 items was found to be 30. If at the time of calculation, two items were wrongly taken as 32 and 12 instead of 23 and 11, then the correct average is:

The mean of 40 numbers was found to be 38. Later on, it was detected that a number 56 was misread as 36. find th correct mean of the given numbers.

The average of 10 items was found to be 80 but while calculating. one of the items was counted as 60 instead of 50. Then the correct average would have been—