उद्देश्य विशेषण
12, 25, 51, ?, 207, 415
What will come in place of the question mark (?) in the following series?
2.5, 6.5, 18.5, 54.5, 162.5, 486.5, ?
9.3, 14.1, 20.1, 27.3, 35.7, ?
32, 52, 82, 124, 180, ?
21 24 22 25 23 ?
...204, 401, 640, ?, 1105, 1406
100 10 2 ? 0.24 0.12
92, 88, 79, ?, 38, 2
72, 97, 147, ?, 322, 447
827, 820, 806, 785, 757, ?