Six years ago, the ratio of the ages of Kunal and Sagar was 6 : 5. Four years hence, the ratio of their ages will be 11 : 10. What is Sagar's age at present?	Pick one.
A) 16 years	B) 18 years	C) 20 years	D) Cannot be determined	E) None of these
(x-6)/(y-6)=6/5   (x+4)/(y+4)=11/10   after solving we get y=16   16 yearsNSWER:16 years
<result>A</result>
Six years ago, the ratio of the ages of Kunal and Sagar was 6 : 5. Four years hence, the ratio of their ages will be 11 : 10. What is Sagar's age at present?