The ratio of weekly income of A and B is 9 : 7 and the the ratio of their expenditure is 4 : 3. If each saves Rs. 200 per week, then the sum of their weekly income is = ?

The ratio of weekly income of A and B is 9 : 7 and the the ratio of th

1.	The ratio of weekly income of A and B is 9 : 7 and the the ratio of their expenditure is 4 : 3. If each saves Rs. 200 per week, then the sum of their weekly income is = ?
A.	s. 3600
B.	s. 3200
C.	s. 4800
D.	s. 5600
Answer» C. s. 4800