Question

the ratio of income to the expenditure of a family is 11:4 find the income if the savings of the family is Rs. 480

Answer 1

Let assume income = 11
Expenditure = 4
Savings = 11-4 = 7
But according to question, it is 480
So 1 unit = 480 / 7 = 68. 57 Rs.
Income = 11* 68.57 = 754.27 Rs.

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