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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.) ?% of 649.82 = 13.98 2 + 18.13 × 3.16 – 54.86 
    A 60 Correct Answer Incorrect Answer
    B 12 Correct Answer Incorrect Answer
    C 30 Correct Answer Incorrect Answer
    D 78 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, ?% of 649.82 = 13.982 + 18.13 × 3.16 – 54.86 ?% of 650 ~ 142 + 18 × 3 – 55 ?% of 650 ~ 196 + 54 – 55 ?% of 650 ~ 195 ? ~ (195/650) × 100 ? ~ 30

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