What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?
8 ÷ 7 + 56 × 14 − 2 = ?

​‘+’ and ‘−’ are interchanged

‘×’ and ‘÷’ are interchanged

8 ÷ 7 + 56 × 14 − 2 = ?​​​​

​$$\begin{array}{|c|c|} \hline\textbf{Operation preference wise} & \textbf{Symbol} \\\hline\text{Brackets} &[], {}, () \\ \hline \text{Orders, of} & (power), √ (root) , of \\ \hline \text{Division}& ÷ \\ \hline \text{Multiplication} & × \\\hline \text{Addition} &+ \\ \hline \text{Subtraction} & - \\\hline\end{array}$$​​

​After interchanged the sign equation will be:

8 × 7 − 56 ÷ 14 + 2 = ?

? = 8 × 7 − 4 + 2

? = 56 − 4 + 2

? = 58 − 4 

? = 54

Thus, the correct option is: (d)