The ratio between the present ages of Abhishek and Binay is 5:3 respectively. The ratio between Abhishek’s age four years ago and B’s age 4 years hence is 1:1. What is the ratio between A’s age 4 years hence and B’s age 4 years ago?

The ratio between the present ages of Abhishek and Binay is 5:3 respec

1.	The ratio between the present ages of Abhishek and Binay is 5:3 respectively. The ratio between Abhishek’s age four years ago and B’s age 4 years hence is 1:1. What is the ratio between A’s age 4 years hence and B’s age 4 years ago?
A.	11:14
B.	10:7
C.	3:1
D.	2:7
Answer» D. 2:7