The average (arithmetic mean) of 8 numbers is when two more numbers are added to the 8 numbers ,the new average of all the 10 numbers is what is the average of the two numbers added?

The average (arithmetic mean) of 8 numbers is when two more numbers are added to the 8 numbers ,the new average of all the 10 numbers is what is the average of the two numbers added?

A 14

B 3.3

C 1.3

D 2.6

Solution

Correct Answer: Option A