If the income of X and Y are in the ratio 3 : 4 and expenditures in the ratio 4 : 5. Find the ratio of their savings, given that Y saves one-third of his income.
1
20 : 13
2
13 : 20
3
9 : 10
4
10 : 9
5
4 : 7
If the income of X and Y are in the ratio 3 : 4 and expenditures in the ratio 4 : 5. Find the ratio of their savings, given that Y saves one-third of his income.