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    Question

    (424.98 ÷ 16.99 + ?) × 1.99 - 211.99 ÷ 2.01 = 24.98

    × (4.012 - 3.99)  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 113 Correct Answer Incorrect Answer
    B 200 Correct Answer Incorrect Answer
    C 120 Correct Answer Incorrect Answer
    D 178 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, (424.98 ÷ 16.99 + ?) × 1.99 - 211.99 ÷ 2.01 = 24.98 × (4.012 - 3.99) (425 ÷ 17 + ?) × 2 - 212 ÷ 2 ~ 25 × (42 - 4) (25 + ?) × 2 - 106 ~ 25 × (16 - 4) (25 + ?) × 2 - 106 ~ 25 × 12 (25 + ?) × 2 - 106 ~ 300 (25 + ?) × 2 ~ 406 (25 + ?) ~ 203 ? ~ 178

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