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Let the present ages of A and B be 7x years and 6x years, respectively. Therefore, present age of C = 1.2 × 6 = 7.2x years According to the question, 7x + 6x + 7.2x = 101 20.2x = 101 Or, x = 101/20.2 = 5 Therefore, required ratio = (7x + 12):(6x + 12) = 45:40 = 9:8
9 10 6 15 -1 ?
...4 6 ? 31 119 601
...A series is 48, 129, 298, 587, 1028, 1653
If another series 150, ___, m, ___, follows the same pattern as the given number series, then find th...
11 33 66 112 173 ? .
9134 170 ? 577 1306
...95 110 128 ? 181 222
...34, 18, 20, ?, 70, 180
24 25 46 ? 572 2885
...Direction: Which of the following will replace ‘?’ in the given question?
2, ‘?’, 46, 136, 311, 605, 1086
20 21 30 55 104 ?