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Income ratio with expenditure (or savings) ratio, the other equal: find the incomes

This type of question, asked 2 times: 8 Aug 2022 Tier II, 2 Mar 2023 Tier II. All 2 questions below, oldest first.

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  1. Question 1

    8 Aug 2022 Tier II

    33
    Ratio of monthly incomes of A and B is 4 : 5 respectively. Ratio of monthly savings of A and B is 14 : 19 respectively. If the monthly expenditure of A and B is ₹1200 each, then what is the difference between the monthly incomes of A and B?

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  2. Question 2

    2 Mar 2023 Tier II

    14
    The ratio of the incomes of two employees is 7 : 4, and the ratio of their expenditures is 3 : 1. If each of them manages to save ₹4,800 per month, find the sum of their monthly incomes (in ₹).

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