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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.) (48.9 × 5.02) - (26.1 × 1.99) = ?
    A 125 Correct Answer Incorrect Answer
    B 290 Correct Answer Incorrect Answer
    C 275 Correct Answer Incorrect Answer
    D 193 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    48.9 × 5.02 ≈ 49 × 5 = 245

    26.1 × 1.99 ≈ 26 × 2 = 52

    ⇒ 245 - 52 = 193

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