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The ratio of income to expenditure of a family is 18:15. Find the savings if the income of the family is ₹81,000.

A₹12750

B₹15000

C₹13500

D₹17500

Answer:

C. ₹13500

Read Explanation:

Income : Expenditure = 18 : 15

Income = ₹81,000

Let the common factor be (x):

18x = 81,000
x=81,00018=4,500\Rightarrow x = \frac{81,000}{18} = 4,500

Expenditure=(15x=15×4,500=67,500)Expenditure = (15x = 15 \times 4,500 = 67,500)

Savings = Income − Expenditure

=81,00067,500=13,500= 81,000 - 67,500 = 13,500

Final Answer: ₹13,500


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