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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.) 45.5% of 489.25 + 10.9 × ? = 280.75
    A 38 Correct Answer Incorrect Answer
    B 22 Correct Answer Incorrect Answer
    C 5 Correct Answer Incorrect Answer
    D 48 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    45.5% of 489.25 + 10.9 × ? = 280.75

    46% of 490 + 11 × ? ~ 281

    0.46 × 490 + 11 × ? ~ 281

    225 + 11 × ? ~ 281

    11 × ? ~ 56

    ? ~ 5

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