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

    Question

     {(481  + 426) 2 - 4 × 481 × 426} = ?

    A 3025 Correct Answer Incorrect Answer
    B 4200 Correct Answer Incorrect Answer
    C 3060 Correct Answer Incorrect Answer
    D 3210 Correct Answer Incorrect Answer

    Solution

    {(481  + 426) 2 - 4 × 481 × 426} = ?

    => ? = {(907) 2 - 4 × 481 × 426}

    => ? = {822649 - 4 × 481 × 426}

    => ? = {822649 - 819624}

    => ? = 3025

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