The ages of Sulekha and Arunima are in the ratio 9 : 8 respectively. After 5 years, the ratio of their ages will be 10 : 9. What is the difference in their ages ?

The ages of Sulekha and Arunima are in the ratio 9 : 8 respectively. A

1.	The ages of Sulekha and Arunima are in the ratio 9 : 8 respectively. After 5 years, the ratio of their ages will be 10 : 9. What is the difference in their ages ?
A.	years
B.	years
C.	years
D.	years
E.	one of these
Answer» C. years