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
More Ratio Questions
431.98 + ? – 15.04 = 864.93 – 368.01
? + 144.99 – 110.01 = 15.01 × 7.98
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
766/51 ÷ 387/42 × 121/13 = ?
15.15% of (150.50 + 249.50) + 8.08³ - (10.10 of 5.05) = ? of (75.75 - 25.25)
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
39.9% of 1720 + 80.2% of 630 = 89.9% of 1280 + ?
(32.18% of 2399.89 - √624 × 26.25) % of 149.79 = ?
(14.66)2 + (343.84 ÷ 3.88 - 55.87) = ? + 91.23
(168.24 ÷ 23.98) x 19.81 + ? = 176.33
