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    Question

    222 - 122 + 162 =

    (?)2 – 29 What will come in the place of question mark (?) in the given expression?
    A 25 Correct Answer Incorrect Answer
    B 32 Correct Answer Incorrect Answer
    C 14 Correct Answer Incorrect Answer
    D 10 Correct Answer Incorrect Answer
    E 28 Correct Answer Incorrect Answer

    Solution

    222 - 122 + 162 = (?)2 – 29 => 484 - 144 + 256 = (?)2 – 29 => 596 = (?)2 – 29 => (?)2 = 625 => ? = 25

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