Question
Ratio of monthly income to monthly expenditure of A is
18:7, respectively and monthly savings of A is Rs. 2200. Find the monthly income of A.Solution
Let, monthly income and monthly expenditure of A is Rs. 18x and Rs. 7x respectively. So, monthly savings of A = 18x – 7x = Rs. 11x And, 11x = 2200 x = 200 So, monthly income of A = 18 × 200 = Rs. 3600
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