Which of the following numbers will replace the question mark (?) in the given series?
324, 361, 400, 441, 484, ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 529.
324, 361, 400, 441, 484, ?
Logic:
324 = (18)2
361 = (19)2
400 = (20)2
441 = (21)2
484 = (22)2
529 = (23)2