Question
Ratio of monthly income to monthly expenditure of A is
17:7, respectively and monthly savings of A is Rs. 2880. Find the monthly income of A.Solution
Let, monthly income and monthly expenditure of A is Rs. 17x and Rs. 7x respectively. So, monthly savings of A = 17x – 7x = Rs. 10x And, 10x = 2880 x = 288 So, monthly income of A = 17 × 288 = Rs. 4896
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...5, 18, 39, 68, 105, ?
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415 246 367 ? 335 310
...24, 35, 57, 90, 134, ?
What will come in place of (?) question mark in the given number series.
16, 24, 51, 115, 240, ?
18, 30, 46, 66, 90, ?
- What will come in place of the question mark (?) in the following series?
-5, -2, ?, 10, 19, 30
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