Question

The annual incomes of A and B are in the ratio 3:4 and their annual expenditures are in the ratio
5: 7. If each saves 5,000; find their annual incomes.​

Answer 1

3+4= 7

5+7= 12

Difference=5

5=5000

1=1000

therefore income of A is 3000 and Of B is 4000.