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The ratio of incomes of two persons is 9...

The ratio of incomes of two persons is 9 : 7 and the ratio of their expenditures is 4 : 3 If each of them manages to save Rs.2000 per month, find their monthly income.

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The correct Answer is:
Income of `1^st` person = Rs.18000; Income of `2^nd Person = Rs.14000
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