Question
Income of A is twice the income of B. B and A spend 75%
and 85% respectively of their incomes. Find the savings of A, if B saves Rs. 18000 in a month.Solution
Let, income of B be Rs. ‘x’ Expenditure of B = 0.75x So, 0.25x = 18000 x = Rs. 72000 Income of A = 2 × 72000 = Rs. 144000 Savings of A = 15% of 144000 = Rs. 21600
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