Question : The average of 36 numbers was found to be 45. Later, it was detected that 84 was misread as 48. Find the correct average of the given numbers.

Question : The average of 20 numbers is calculated as 35. It is discovered later on that while calculating the average, one number, 85, was misread as 45. The correct average is:

Question : The mean of 100 items was 46. Later on, it was discovered that item 16 was misread as 61 and another item, 43, was misread as 34. It was also found that the number of items was 90 and not 100. Then, what is the correct mean?

Question : The average weight of a team of 20 people was calculated to be 59.8 kg and it was later discovered that one weight was misread as 68 kg instead of 77 kg. The correct average weight is:

Question : The average mark of 50 students in an examination was 65. It was later found that the marks of one student had been wrongly entered as 83 instead of 38. The correct average is: