Question
Income of A is 55% of the Income of B and A together.
The saving of B is 45% of his Income and equals to Rs. 8100. Find the difference between the incomes of A and B.Solution
Let the total income of A and B = Rs. x Income of A = x × 55% = Rs. 0.55x Income of B = x – 0.55x = Rs. 0.45x Savings of B = 0.45x × 45% = Rs. 0.2025x According to the question, 0.2025x = 8100 Or, x = 40000 Difference between their incomes = 0.55x – 0.45x = 0.1x = Rs. 4000
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