The average age of students in section A of 125 students is 23 years and the average age of students in section B of 162 students is 25 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) 24years E) 20years
The required average = (125*23+162*25)/125+162 = 24 years   Answer is 24years
<result>D</result>
The average age of students in section A of 125 students is 23 years and the average age of students in section B of 162 students is 25 years. Find the average age of students in both sections taken together?