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    Question

    What will come in place of the question mark (?) in the

    following equation, if ‘+’ and ‘–’ are interchanged and ‘×’ and ‘÷’ are interchanged? 321 – 371 ÷ 22 + 216 × 6 = ?
    A 7848 Correct Answer Incorrect Answer
    B 7884 Correct Answer Incorrect Answer
    C 8747 Correct Answer Incorrect Answer
    D 8447 Correct Answer Incorrect Answer

    Solution

    321+371×22−36= ? 321+8162−36= ?321+8162−36= ? 8483−36= ?8483−36= ? (?)=8447(?)=8447​​​​​​​​ The final answer is 8447. Thus, option (d) is the correct answer.

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