Question
12    16    43    ?      Â
184    220 What should come in place of the question mark (?) in the following number series?  ÂSolution
12 + 22Â = 16 16 + 33Â = 43 43 + 42Â = 59 59 + 53Â =Â 184 184 + 62Â = 220
More Series Questions
There are three series given below which are following with the same pattern.
Series I: 21, 44, 135, 544, 2725
Series II: 14, B, C, D, E
90     211     67     236     ?     265
...26 63 124 215 342 511 ?
...23   27    54    ?       195    231
...59, 170, 301, 452, ?, 814
30, 39, 66, ? , 174, 255
2, 12, 36, 80, ?, 252
104   106   110   113   ?   126
17                          26                          37                   �...
13, 14, 18, 27, 43, ?
