What will come in the place of the question mark (?) in the following equation, if ‘+’ and '-' are interchanged and '×' and ‘÷’ are interchanged?
204 × 6 – 6 ÷ 4 + 7 = ?

Given: 204 × 6 – 6 ÷ 4 + 7

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

After interchanging:
= 204 ÷ 6 + 6 × 4 – 7
= 34 + 24 - 7
=58 - 7 

Thus, the correct option is (c).