The average of five numbers is After one of the numbers is removed, the average of the remaining is What number has been removed?

The average of five numbers is After one of the numbers is removed, the average of the remaining is What number has been removed?

A 7

B 6

C 4

D 1

Solution

Correct Answer: Option D

Total of 5 number is: 25*5 = 125

Total of 4 number is: 31*4 = 124

Thus, the removed number is= 125-124 = 1