The average of a couple was 20Yrs when they were married 8Yrs ago.The avg age of
the couple and a child, who was born during the interval, is 21Yrs now. How old is the
child now ?
Choose the correct answer
A) 2 Yrs
B) 4 Yrs
C) 3 Yrs
D) 1 Yrs
E) None of these
(a+b-8-8)/2=21;   a+b=58;   a+b+c/3=20;   solving both c=2   2 YrsNSWER:2 Yrs
<result>A</result>
The average of a couple was 20Yrs when they were married 8Yrs ago.The avg age of
the couple and a child, who was born during the interval, is 21Yrs now. How old is the
child now ?