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    Question

    What will come in the place of question mark (?) in the given expression?

    √64 of √225 = √(25 + ?) X

    12
    A 45 Correct Answer Incorrect Answer
    B 65 Correct Answer Incorrect Answer
    C 100 Correct Answer Incorrect Answer
    D 75 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, √64 of √225 = √(25 + ?) X 12 8 X 15 = √(25 + ?) X 12 120 = √(25 + ?) X 12 10 = √(25 + ?) 100 = 25 + ? ? = 100 - 25 = 75

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