Answer-The incomes of P, Q and R are in the ratio 10 : 12 : 9 and their expenditures are in the ratio 12 :...

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Income Ratio PQR  10129 Let incomes be 10x, 12x, 9x. Expenditure Ratio PQR  12158 Let expenditures be 12y, 15y, 8y. Q saves 25 of income Savings of Q  25 of 12x  3x Expenditure of Q  12x - 3x  9x 15y  9x y  3x5 Expenditures P  12  3x5  36x5  R  8  3x5  24x5  Savings P 10x  36x5 14x5 R  9x  24x 5  21x5  Savings Ratio PQR  141521

The incomes of P, Q and R are in the ratio 10 : 12 : 9 and their expenditures are in the ratio 12 : 15 : 8. If Q saves 25% of his income, then what is the ratio of the savings of P, Q and R?

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