Question

the income of a and b are in ratio 7:4 and their expenditures are in the ratio 9:5 if each saves RS 500, and their incomes are?

Answer 1

income = (7:4)*4 = 28:16

exp = (9:5)*3 = 27:15

saving. 1 = 500

income 28*500 : 16*500

14000 : 8000