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    Question

    299.78% of 40.14 - 150.04% of 59.85 + 249.89% of ? =

    229.09 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.)
    A 65 Correct Answer Incorrect Answer
    B 34 Correct Answer Incorrect Answer
    C 36 Correct Answer Incorrect Answer
    D 80 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ;

    299.78% of 40.14 - 150.04% of 59.85 + 249.89% of ? = 229.09

    300% of 40 - 150% of 60 + 250% of ? ~ 230

    (3 X 40) - (1.5 X 60) + (2.5 X ?) ~ 230

    120 - 90 + (2.5 X ?) ~ 230

    (2.5 X ?) ~ 230 - 30

    (2.5 X ?) ~ 200

    ? ~ 80

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