Question

incomes of A and B are 3500 and 4200 respectively then ratio of savings of a and b is 4 : 3 and the ratio of their expenditures is 3:4 then find the savings of A

Answer 1

INCOME -SAVING = EXPENDITURE

4x -3500 =3
3x- 4200 = 4

Then solve it
X = 1000
SAVING 4X = 4*1000= 4000

hope it helps you ...☺