The ratio of the income of A and B last year was 4: 3 respectively. The ratios of their individual incomes of the last year and the present year are 3: 4 and 5: 6 respectively. If their total income for the present year is Rs. 12.06 lakhs, then the income of B last year was?
(a) Rs. 3.05 lakhs
(b) Rs. 3.25 lakhs
(c) Rs. 3.55 lakhs
(d) Rs. 4.05 lakhs
Sol:
