Question
If the ratio of income of Aman and Rahul is 5:4 and the
ratio of their expenses is 3:2 and each saved Rs 1600 then find the income of Aman.Solution
Let the income of Aman and Rahul = 5x and 4x and expense of Aman and Rahul = 3y and 2y ATQ- 5x -3y = 1600 ... (1) 4x -2y =1600 ... (2) Eq (1) multiplied by 2 and Eq (2) multiplied by 3. 10x -6y =3200 12x-6y=4800 Eq (2)-Eq (1) 2x = 1600 x =800 Total income of Aman =5x =5×800 = 4000 Rs
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