Question

The income of a and b is in the ratio 4:3. their expenditure is in the ratio 3:2. if they both save $1000 at the end of the year. find the annual income of each?

Answer 1

ratio of income of a and b is 4:3
and expenditure is 3:2
it means ratio of saving is (4-3):(3:-2)=1000
it means value of 1 is 1000
then the annual income of a is 4000
and b is 3000