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.
4, 23, 60, 121,
Option:
A. 212
B. 221
C. 241
D. 242
Answer: A . 212
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Justification:
The numbers are 23 - 4, 33 - 4, 43 - 4, 53 - 4,....
.'. Missing number = 63 - 4 = 216 - 4 = 212.
