Question
Income of A is 55% of the Income of B and A together.
The saving of B is 40% of his Income and equals to Rs. 10800. 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 × 40% = Rs. 0.18x According to the question, 0.18x = 10800 Or, x = 60000 Difference between their incomes = 0.55x – 0.45x = 0.1x = Rs. 6000
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