Question

    What will come in the place of (?) mark in following questions?

    √289 + √49 + 121 =?

    A 166 Correct Answer Incorrect Answer
    B 127 Correct Answer Incorrect Answer
    C 130 Correct Answer Incorrect Answer
    D 150 Correct Answer Incorrect Answer
    E 145 Correct Answer Incorrect Answer

    Solution

    √289 + √49 + 121 =? => ? = 17 + 7 + 121 => ? = 145

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