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Question
Choose the correct alternative that will continue the same pattern and fill in the blank spaces:121, 225, 361, (....)
Options:
A .  441
B .  484
C .  529
D .  729
Answer: Option C


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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