EduGoog

In "Number Series" question, a number series is given with one term missing. Choose the correct alternative that will same pattern and fill in the blank spaces

In following number series, either one term is missing or is incorrect.

Choose correct answer from options 2, 3, 5, 8, 13, 34

Option:
A. 21
B. 25
C. 29
D. 34
Answer: A . 21

Justification:

Clearly, each term of the series is the sum of the preceding two terms.
Now 8 + 13 = 21  and  13 + 21 = 34.
So, the term 21 is missing.

Next