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    Question

    What should come in place of the question mark (?) in the following question?

    2 – [6 – {3 + (–4 + 5 + 1) × 8} + 12] = ?

    A 1 Correct Answer Incorrect Answer
    B 2 Correct Answer Incorrect Answer
    C 3 Correct Answer Incorrect Answer
    D 4 Correct Answer Incorrect Answer

    Solution

    2 – [6 – {3 + (–4 + 5 + 1) × 8} + 12]  =2 – [6 – {3 + (2) × 8} + 12]  =2 – [6 – {3 +2 × 8} + 12]  =2 – [6 -19 + 12]  =2+1 =3 =-29

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