Question
27 44 63 86
? 146 What will come in place of the question mark (?) in the following series?Solution
27 + 17 = 44 44 + 19 = 63 63 + 23 = 86 86 + 29 = 115 115 + 31 = 146
If 314 306 x 269 394 178 1480
Then, 1/3 x + 2x - x = ?
...2, 12, 36, 80, ?, 252
640 320 160 ? 40 20
37 59 103 191 ? 719
7 15 31 63 127 ?
...3601 3602 1803 604 154 36
...12 156 256 320 356 ?
...48 50 54 57 ? 70
1 1 8 4 27 9 81
...Direction: Which of the following will replace ‘?’ in the given question?
2, ‘?’, 46, 136, 311, 605, 1086