The average of N numbers is 20. If a number 6 is removed, then average becomes 22. What is the value of N?

The average of N numbers is 20. If a number 6 is removed, then average

1.	The average of N numbers is 20. If a number 6 is removed, then average becomes 22. What is the value of N?
A.	8
B.	10
C.	9
D.	11
Answer» B. 10