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    Question

    √(82  × 7  × 52 - 175) = ?

    What will come in place of the question mark (?) in the following question?
    A 105 Correct Answer Incorrect Answer
    B 95 Correct Answer Incorrect Answer
    C 115 Correct Answer Incorrect Answer
    D 125 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    √(82  × 7  × 52 - 175) = ? => √(64×7×25- 175) =? => √(11200- 175) =? => √11025 =? => ? = √(105)² => ? = 105

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