The ratio of income of Pervez, Sunny, and Ashu is 3: 7: 4 and the ratio of their expenditure is 4: 3: 5 respectively. If Pervez saves Rs 300 out of 2400, find the savings of Ashu
Answer & explanation
Correct answer: option 4
Ratio of income of Parvez , Sunny & Ashu = 3 : 7 : 4
Income of Parvez = Rs. 2400 ( Given )
So, 3R = 2400
1R = \(\frac{2400}{3}\) = 800
So, Income of Sunny = 7 × 800 = 5600
Income of Ashu = 4 × 800 = 3200
Ratio of expenditure of Parvez , Sunny & Ashu = 4 : 3 : 5
Saving of Parvez = 300 ( given )
Expenditure = 2400 - 300 = 2100
So, 4R = 2100
1R = \(\frac{2100}{4}\) = 525
Now, Expenditure of Ashu = 5 × 525 = 2625
Saving of Ashu = 3200 - 2625
= Rs. 575