The average age of a group of 10 students was 20. The average age increased by 2 years when two new students joined the group. What is the average age of the two new students who joined the group?	Choose the correct answer:
A) 22 years B) 30 years C) 32 years D) 44 years E) None of these
The total age of 10 students with average 20 = 200   The total age of 12 students with average 22 = 264   The total age of 2 new students = 64   Their average =32   ANSWER:32 years
<result>C</result>
The average age of a group of 10 students was 20. The average age increased by 2 years when two new students joined the group. What is the average age of the two new students who joined the group?