The present ages of Sheo Kumar and Dileep Kumar are in the ratio of 9 : 10. After 11 years this ratio will become 10 : 11. What are the present ages of Sheo Kumar and Dileep Kumar?
1
54 years and 60 years
2
99 years and 110 years
3
81 years and 90 years
4
72 years and 80 years