Simplify: 194 + [6 x (1 - 6 + 5)] ÷ 12

Correct option is B

Given:

​194 + [6$$\times$$​(1 - 6 + 5)] ÷ 12

Concept Used:

​$$\begin{array}{|l|l|}\hline\textbf{Operation preference wise} & \textbf{Symbol} \\\hline\text{Brackets} & [\,], \{\,\}, (\,) \\\hline\text{Orders, of} & ^x \, (\text{power}), \, \sqrt{} \, (\text{root}), \, \text{of} \\\hline\text{Division} & \div \\\hline\text{Multiplication} & \times \\\hline\text{Addition} & + \\\hline\text{Subtraction} & - \\\hline\end{array}$$

Solution:

​​194 + [6$$\times$$​​(1 - 6 + 5)] ÷ 12

=​194 + [6$$\times$$​(6 - 6 )] ÷ 12

=​194 + [6$$\times$$​0] ÷ 12

= 194 +0÷ 12

= 194 + 0 = 194