The sum of present ages of Riya and Abby is 48 years. Today Abby is 4 years older than Shweta. The respective ratio of the present ages of Riya and Shweta is 4 ∶ 7. What was Abby’s age five years ago?

The sum of present ages of Riya and Abby is 48 years. Today Abby is 4

1.	The sum of present ages of Riya and Abby is 48 years. Today Abby is 4 years older than Shweta. The respective ratio of the present ages of Riya and Shweta is 4 ∶ 7. What was Abby’s age five years ago?
A.	32 years
B.	30 years
C.	28 years
D.	34 years
E.	27 years
Answer» F.