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    What will come in the place of the question mark '(?)' in the following equation, if '-' and '÷' are interchanged and '×' and '+' are interchanged? 9
    Question

    What will come in the place of the question mark '(?)' in the following equation, if '-' and '÷' are interchanged and '×' and '+' are interchanged?
    9 + 56 - 8 × 4 ÷ 9 = ?

    A.

    56

    B.

    57

    C.

    58

    D.

    59

    Correct option is C

    Given: 9 + 56 - 8 × 4 ÷ 9 = ?
    Sign
    -
    +
    Interchange
    ÷
    ×
    Logic: BODMAS
    Operation preference wiseSymbolBrackets[],,()Orders, of(power),(root),ofDivision÷Multiplication×Addition+Subtraction\begin{array}{|c|c|} \hline\textbf{Operation preference wise} & \textbf{Symbol} \\\hline\text{Brackets} &[],{}, () \\ \hline \text{Orders, of} & (power), √ (root) , of \\ \hline \text{Division}& ÷ \\ \hline \text{Multiplication} & × \\ \hline \text{Addition} & + \\ \hline \text{Subtraction} & - \\\hline\end{array}​​
    New Equation becomes: 9 × 56 ÷ 8 + 4 - 9 = ?
    9 × 56 ÷ 8 + 4 - 9 = ?
    9 × 7 + 4 - 9 = ?
    63 + 4 - 9 = ?
    67 - 9 = ?
    ? = 58
    Thus, the correct option is (c) 58.

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