Question
In 2023, Meena spends 65% of her salary. In 2024, her
salary increased by 35%, and she raised her expenditure by 25%. What is the percentage increment in her savings?Solution
ATQ,
Let the income of Meena in 2023 be Rs. 100e
Expenditure of Meena in 2023 = 0.65 × 100e = Rs. 65e
Savings of Meena in 2023 = 100e - 65e = Rs. 35e
Income of Meena in 2024 = 1.35 × 100e = Rs. 135e
Expenditure of Meena in 2024 = 1.25 × 65e = Rs. 81.25e
Savings of Meena in 2024 = 135e - 81.25e = Rs. 53.75e
Therefore, percentage increase in savings = [(53.75e - 35e) ÷ 35e] × 100 = 53.57%
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19 8 ? -14 63 - 36
...140Â Â Â Â 300Â Â Â Â 380Â Â Â Â Â 420Â Â Â Â Â 440Â Â Â Â Â ?
...3720 3842 ? 4092 4220 4350
22 44 176 1078 8448
...3456 1728 2592 6485 22680 102060
...5                             6                             14              �...
Identify the logic of the below given series and given answer.
Series I :: 81, 89, 116, 241, (A), 1915
Series II :: (B), 204, 208, 4...
35Â Â Â Â Â Â Â Â Â Â 36Â Â Â Â Â Â Â Â Â Â 40Â Â Â Â Â Â Â Â Â Â 49Â Â Â Â Â Â Â Â Â Â 65Â Â Â Â Â Â Â Â Â Â ?
...If 24 33 x 42 6 51
Then, 20% of x + 40% of x=?
...
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