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

121, 225, 361,

Option:
A. 441
B. 484
C. 529
D. 729
Answer: C . 529

Justification:

The numbers are 112, 152, 192,... i.e. 112, (11 + 4 * 1)2, (11 + 4 * 2)2,....
.'. Missing number =(11 + 4 * 3)2 =  (23)2 = 529.

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