Question
A and B have monthly incomes in the ratio of 6:5,
respectively. Both save the same amount each month. A's monthly expenses are five times B's monthly savings. Additionally, B's monthly expenses are Rs. 3000 less than A's. Determine the monthly income of A.Solution
Let the monthly savings of A and B be Rs. ‘x’ each. So, the monthly expenditure of A = Rs. 5x Monthly expenditure of B = Rs. (5x – 3000) According to question; (x + 5x)/(x + 5x – 3000) = 6/5 30x = 36x – 18000 6x = 18000 x = 3000 So, the monthly income of A = 6 × 3000 = Rs. 18000
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