The average age of a committee of 10 members is 25 years. A member aged 55 years retired and his place was taken by another member aged 35 years . The average age of
present committee is; Choose the correct choice
A) 23 years B) 38 years C) 36 years D) 35 years E) 37 years
Total age of the committee = 25*10= 
<gadget id="calculator">25*10</gadget>
<output>250</output>
250,   Total age when a member is retired   and a new one was joined= 250-55 +35, =230   Average age of present committee = 230/10= 
<gadget id="calculator">230/10</gadget>
<output>23</output>
23.   23 yearsNSWER:23 years
<result>A</result>
The average age of a committee of 10 members is 25 years. A member aged 55 years retired and his place was taken by another member aged 35 years . The average age of
present committee is;