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    Question

    What approximate value

    will replace the question mark (?) in the following? ? = 19.02 × 13.99 – 22.98 × 8.01 + 15.99 × 12.02
    A 332 Correct Answer Incorrect Answer
    B 274 Correct Answer Incorrect Answer
    C 220 Correct Answer Incorrect Answer
    D 290 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ? = 19.02 × 13.99 – 22.98 × 8.01 + 15.99 × 12.02 ? ~ 19 × 14 – 23 × 8 + 16 × 12 ? ~ 266 – 184 + 192 ? ~ 274

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