Question
Monthly income of A is Rs. 7000 and he saves 28% of his
monthly income. If monthly expenditure of A is decreased by 35% while his monthly savings is increased by 35% then find the increase or decrease in his monthly income.Solution
Monthly savings and expenditure of A initially is Rs. 1960 and Rs. 5040, respectively. Monthly expenditure of A now = 0.65 × 5040 = Rs. 3276 Monthly savings of A now = 1.35 × 1960 = Rs. 2646 Monthly income of A now = 3276 + 2646 = Rs. 5922 Desired percentage decrease = [(7000 – 5922)/7000] × 100 = 15.4%
More Percentage Questions
6848 + 9215 – 7295 - ? = 5945 – 3244
4097, ?, 4359, 4493, 4629, 4767
3, 8, 27, 124, ?
8    13    36    123    ?   2585
28, 43, 73, 118, ?, 253
4, 6, 12, 30, ?, 315, 1260Â
7 47 ? 223 359 527
...Which of the following numbers will replace the question mark (?) in the given series?
17, 30, 44, 59, 75, ?
- What will come in place of the question mark (?) in the following series?
?, 162, 54, 18, 9, 3 654, 647, 633, 612, 584, ?
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