What smallest value must be added to 508, so that the resultant is a perfect square?
Answer : Option A
Explanation : 222 = 484
232 = 529
484 < 508 < 529
∴ Required answer = 529 – 508 = 21
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What smallest value must be added to 508, so that the resultant is a perfect square?
222 = 484
232 = 529
484 < 508 < 529
∴ Required answer = 529 – 508 = 21