The ages of Shakti and Kanti are in the ratio of 8 : 7 respectively. After 10 years, the ratio of their ages will be 13 : 12. What is the difference between their ages ?

The ages of Shakti and Kanti are in the ratio of 8 : 7 respectively. A

1.	The ages of Shakti and Kanti are in the ratio of 8 : 7 respectively. After 10 years, the ratio of their ages will be 13 : 12. What is the difference between their ages ?
A.	Years
B.	Years
C.	Years
D.	Years
E.	one of these
Answer» B. Years