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,
Answer: A. 212
The numbers are 23 - 4, 33 - 4, 43 - 4, 53 - 4,....
.'. Missing number = 63 - 4 = 216 - 4 = 212.