Question
Ratio of monthly income to monthly expenditure of A is
11:9, respectively and monthly savings of A is Rs. 2880. Find the monthly income of A.Solution
Let, monthly income and monthly expenditure of A is Rs. 11x and Rs. 9x respectively. So, monthly savings of A = 11x – 9x = Rs. 2x And, 2x = 2880 x = 1440 So, monthly income of A = 11 × 1440 = Rs. 15840
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