11, 12, 17, 18, 23, 24, - Number Series - Series Completion - Verbal Reasoning question

In following question, a number series is given with one term missing. Choose the correct alternative that will same pattern and fill in the blank spaces. - 11, 12, 17, 18, 23, 24,

A. 12

B. 29

C. 30

D. 35

E. None of the above

Answer: B. 29

The given sequence is a combination of two series :
I. 11, 17, 23, (.....) and
II. 12, 18, 24.
The pattern in both I and II is + 6.
So, missing number = 23 + 6 = 29.

Posted in: Number Series - Series Completion - Verbal Reasoning