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    Question

    What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.) 

    √65 of 14.97 + √50 = (12.02)2 - ?

    A 17 Correct Answer Incorrect Answer
    B 60 Correct Answer Incorrect Answer
    C 34 Correct Answer Incorrect Answer
    D 2 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, √65 of 14.97 + √50 = (12.02)2 - ? √64 of 15 + √49 ~ 122 - ? 8 × 15 + 7 ~ 144 - ? 120 + 7 ~ 144 - ? ? ~ 144 - 127 ? ~ 17

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