The average age of a committee of 8 members is 52 years. A member aged 65 years retired and his place was taken by another member aged 42 years . The average age of
present committee is;  Choices
A) 39 years  B) 38 years  C) 36 years  D) 35 years  E) 49.1 years
Total age of the committee = 52*8= 
<gadget id="calculator">52*8</gadget>
<output>416</output>
416,   Total age when a member is retired   and a new one was joined= 416-65 +42, =393   Average age of present committee = 393/8 = 49.1.   ANSW49.1 yearsR:49.1 years
<result>E</result>
The average age of a committee of 8 members is 52 years. A member aged 65 years retired and his place was taken by another member aged 42 years . The average age of
present committee is;