New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Which of the following smallest numbers should be added

    to 2659 to make it a perfect square?
    A 230 Correct Answer Incorrect Answer
    B 45 Correct Answer Incorrect Answer
    C 65 Correct Answer Incorrect Answer
    D 56 Correct Answer Incorrect Answer

    Solution

    ATQ,

    √2659 ≈ 51.57 → next whole number is 52 52² = 2704 2704 − 2659 = 45 So, add 45 to 2659 to make it a perfect square. 

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