Question
Monthly savings of X is 55% of his monthly income which
is Rs. 6800. If ratio of monthly expenditure of Y and X is 15:8 respectively and monthly savings of X is 25% more than that of Y then find monthly income of Y.Solution
Monthly savings of X = 0.55 × 6800 = Rs. 3740 Monthly expenditure of X = 6800 – 3740 = Rs. 3060 Monthly expenditure of Y = (15/8) × 3060 = Rs. 5737.5 Monthly savings of Y = 3740/1.25 = Rs. 2992 Monthly income of Y = 5737.5 + 2992 = Rs. 8729.5
? + 151.99 – 100.01 = 23.01 × 4.98
20.02% of (95.96 × 104.01 – 56.02 × 64.04) – ? = 12.02 × 39.96 + 103.03Â
(16.16 ×  31.98) + 14.15% of 249.99 = ? + 99.34
18.22 × 11.99 + 154.15 = ?
What approximate value should come in the place of (?) in the following questions?
...
1749.8 * √255.77 - ?³ = 19.8 * 1300 + 1488.08125.9% ÷ 9.05 x 99.98 = ? - 69.97 × √324.02 ÷ 5.98
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
(17.98% of 249.99) - 4.998 = √?
45.22 of 499.98% + 399.99 ÷ 20.18 = ?
What approximate value will replace the question mark (?) in the following?
? = 2...
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