The ratio of incomes of two persons is 9:7 and the ratio of their expenditures is 4: 3 If each of them saves Rs 200 per month, Find their monthly incomes.
The ratio of incomes of two persons is 9:7 and the ratio of their expenditures is 4: 3 If each of them saves Rs 200 per month, Find their monthly incomes.
Chapter9: Sequences, Probability And Counting Theory
Section: Chapter Questions
Problem 24RE: A ladder has 15 tapered rungs, the lengths of which increase by a common difference. The first rung...
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