What is the smallest number that needs to be added to

122, 116, 125, 119, 128, ?

Select the number from among the given options that can replace the question mark (?) in the following series.

8, 27, 64, 125, 216, ?

6, 17, 21, 47, ?, 107

75       196       52       221       ?       250

2, A, 9, B, 6, C, 13, D, ?

100, 110, ?, 171.6, 240.24, 360.36

5     13     36     145      719     4321

9     4.5     4.5     9      36      ?

5 ? 205 823 7405 29623

D irection: Which of the following will replace ‘?’ in the following series

10,14,’?’,199, 352, 530