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.
1, 2, 3, 5, 8,
Option:
A. 9
B. 11
C. 13
D. 15
Answer: C . 13
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Justification:
Each term in the series is the sum of the preceding two terms.
Thus, 1 + 2 = 3,
2 + 3 = 5,
3 + 5 = 8 and so on.
.'. Missing number = 5 + 8 = 13.
