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    Question

    Read the directions carefully and answer the following

    questions. If ' + ' means '-', ' Γ— ' means '+', ' - ' means 'Γ·', and ' Γ· ' means 'Γ—', then what is the value of the expression ' 200 - 20 + 60Β Γ— 25 Γ· 2 Γ—Β 40' ?
    A 20 Correct Answer Incorrect Answer
    B 32 Correct Answer Incorrect Answer
    C 40 Correct Answer Incorrect Answer
    D 27 Correct Answer Incorrect Answer

    Solution

    Original expression: ' 200 - 20 + 60Β Γ— 25 Γ· 2 Γ—Β 40' After applying the conditions: ' 200 Γ· 20 - 60Β + 25 Γ— 2 +Β 40' Using BODMAS rule, = 200 Γ· 20 - 60Β + 25 Γ— 2 +Β 40 = 10 - 60Β + 25 Γ— 2 +Β 40 = 10 - 60Β + 50 +Β 40 = 10 - 60Β + 90 = 10 + 30 = 40

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