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    What will come in place of the question mark (?) in the following equation if ‘−’ means ‘×’, ‘×’ means ‘+’ and ‘+’ means ‘−’?9 × 4 + 5 − 2 = ?​​​​
    Question

    What will come in place of the question mark (?) in the following equation if ‘−’ means ‘×’, ‘×’ means ‘+’ and ‘+’ means ‘−’?
    9 × 4 + 5 − 2 = ?​​​​

    A.

    7

    B.

    5

    C.

    6

    D.

    3

    Correct option is D

    Given: 9 × 4 + 5 − 2 = ?
    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} ​​
    Given

    ×
    +
    Sign
    ×
    +

     New Expression: 9 + 4 − 5 × 2 = ?
    9 + 4 − 10 = ?
    13 − 10 = ?
    ? = 3 
    Thus, correct option is (d).

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