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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.) 

    15.05% of 1599.88 + 29.99 × 12.01 - 420.05 =

    ?
    A 165 Correct Answer Incorrect Answer
    B 120 Correct Answer Incorrect Answer
    C 223 Correct Answer Incorrect Answer
    D 180 Correct Answer Incorrect Answer
    E none of these Correct Answer Incorrect Answer

    Solution

    ATQ, 15.05% of 1599.88 + 29.99 × 12.01 - 420.05 = ? 15% of 1600 + 30 × 12 - 420 ~ ? Or, (15/100) × 1600 + 30 × 12 - 420 ~ ? Or, ? ~ 240 + 360 - 420 Or, ? ~ 180

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