The average age of students in section A of 100 students is 20 years and the average age of students in section B of 150 students is 30 years. Find the average age of students in both sections taken together?
Choose the correct choice from the following answers:
A) 26 years  B) 30years  C) 15years  D) 25years  E) 20years
The required average = (100*20+150*30)/100+150 = 26 years   26 yearsnswer is 26 years
<result>A</result>
The average age of students in section A of 100 students is 20 years and the average age of students in section B of 150 students is 30 years. Find the average age of students in both sections taken together?