The annual income of A and B are in the ratio 4 : 3 and the ratio of their expenditures is 3 : 2. If each of them saves Rs. 600 in the year, the annual income of A is = ?

Answer: Option D

Income Ratio of A and B = 4 : 3
Expenditure ratio of A and B = 3 : 2
Saving Ratio of A and B = 1 : 1
∴1unit = 600
Income of A = 4 × 600 = Rs. 2400