Question
21, 37, 62, 98, 147,
? What should come in place of the question mark (?) in the following number series?Solution
21 + 16 = 37 37 + 25 = 62 62 + 36 = 98 98 + 49 = 147 147 + 64 = 211
102, 246, 442, 698, 1022, ?
If Series II follows the same pattern as Series I, then determine the value of 'p'.
Series I: 36, 38, 48, 78, 146, 276
Series II: 49, __, __, __, __, p.
100 180 294 448 648 ?
2 3.5 11.5 44 192.5 988
9 a...
16 18 14 20 12 ?
...14 26 ? 558 4432 44270
...5, 11, 19, 29, 41, ?
114 106 102 100 99 ?
...12 11 21 62 ? 1234
7, 14, 42, 210, 1470, ?