Question
The income of P is 2/5th of the income of Q
and income of R is 60% more than the income of Q. Income of Q is Rs.20000 and expenditure of P is 20% of the expenditure of R. If R saves 25% of his income, then find the savings of P.Solution
Income of Q = Rs.20000 Income of P = 2/5 × 20000 = Rs.8000 Income of R = (160/100) × 20000 = Rs.32000 Savings of R = 32000 × (25/100) = Rs.8000 Expenditure of R = 32000 - 8000 = Rs.24000 Expenditure of P = (20/100) × 24000 = Rs.4800 Savings of P = 8000 - 4800 = Rs.3200
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