Question
Ratio of monthly income to monthly expenditure of A is
19:7, respectively and monthly savings of A is Rs. 2400. Find the monthly income of A.Solution
Let, monthly income and monthly expenditure of A is Rs. 19x and Rs. 7x respectively. So, monthly savings of A = 19x – 7x = Rs. 12x And, 12x = 2400 x = 200 So, monthly income of A = 19 × 200 = Rs. 3800
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