In following number series, either one term is missing or is incorrect. - Choose correct answer from options 1, 5, 11, 19, 29, 55

Answer: B. 41

The correct sequence is + 4, + 6, + 8, + 10, ....
So, next term after 29 = 29 + 12 = 41.
The term after 41 will then be (41 + 14)   i.e. 55.
.'. 41 is missing.