arithmetic - the ratio of income of anand to that of balu is 5 4 and the expenditure of anand to that of balu is 3 2 if at the end of the year each saves rs 800 the income of anand is - skillgun

Let the income of Anand and Balu be 5x and 4x and. the expenditures of Anand and Balu be 3y and 2y.
Then, 5x—3y = 800 and 4x— 2y= 800.
On solving we get : x = 400. As income = 5x = Rs. 2000.