The sum of ages of 5 children born 4 years different each is 70 yrs. What is the age of the Elder child?	Pick one:
A) 8  B) 9  C) 22  D) 17  E) 18
Let the ages of children be x, (x + 4), (x + 8), (x + 12) and (x + 16) years.   Then, x + (x + 4) + (x + 8) + (x + 12) + (x + 16) = 70   5x = 30   x = 6   x+16= 6+16= 
<gadget id="calculator">6+16</gadget>
<output>22</output>
22   Answer : 22
<result>C</result>
The sum of ages of 5 children born 4 years different each is 70 yrs. What is the age of the Elder child?