2}{3} \times 60000 = 40000\) (Initial savings = 20000) ----(1)Expenditure by B\(= 0.6 \times 48000\; = \;28800\)∴ Initial Ratio = 40000/28800 = 25 ∶ 18New ratio = 18 ∶ 25B’s expenditure is same = 28800A’s expenditure is REDUCED, let it be x\(\Rightarrow \frac{x}{{28800}} = \frac{{18}}{{25}} \Rightarrow x = \frac{{18 \times 28800}}{{25}} = 20736\)New A’s savings = 60000 - 20736 = 39264 ----(2)∴ Required % change \( = \frac{{39264 - 20000}}{{20000}} \times 100\; = \;96.32\%\) From (1) and (2)

"> 2}{3} \times 60000 = 40000\) (Initial savings = 20000) ----(1)Expenditure by B\(= 0.6 \times 48000\; = \;28800\)∴ Initial Ratio = 40000/28800 = 25 ∶ 18New ratio = 18 ∶ 25B’s expenditure is same = 28800A’s expenditure is REDUCED, let it be x\(\Rightarrow \frac{x}{{28800}} = \frac{{18}}{{25}} \Rightarrow x = \frac{{18 \times 28800}}{{25}} = 20736\)New A’s savings = 60000 - 20736 = 39264 ----(2)∴ Required % change \( = \frac{{39264 - 20000}}{{20000}} \times 100\; = \;96.32\%\) From (1) and (2)

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The monthly incomes of A and B Rs. 60000 and Rs. 48000 respectively. A saves \(33\frac{1}{3}\% \) of his income and B spends 60% of his income. By what percent should A’s savings be increased such that the ratio of expenditures of A and B gets reversed?

General Knowledge General Awareness in General Knowledge . 6 months ago

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Expenditure by A\(= \frac{2}{3} \times 60000 = 40000\) (Initial savings = 20000) ----(1)Expenditure by B\(= 0.6 \times 48000\; = \;28800\)∴ Initial Ratio = 40000/28800 = 25 ∶ 18New ratio = 18 ∶ 25B’s expenditure is same = 28800A’s expenditure is REDUCED, let it be x\(\Rightarrow \frac{x}{{28800}} = \frac{{18}}{{25}} \Rightarrow x = \frac{{18 \times 28800}}{{25}} = 20736\)New A’s savings = 60000 - 20736 = 39264 ----(2)∴ Required % change \( = \frac{{39264 - 20000}}{{20000}} \times 100\; = \;96.32\%\) From (1) and (2)

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Posted on 09 Dec 2024, this text provides information on General Knowledge related to General Awareness in General Knowledge. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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