Solve

49 + 1331 ÷ 121 – 72 – 5 = ?

Correct option is A

Given:

​49 + 1331 ÷ 121 – 72 – 5

Concept Used:

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

Solution:

​49 + 1331 ÷ 121 – 72 – 5

= 49 + 11 – 72 – 5

= 60 – 72 – 5

= 60 - 77

= -17