Find the value of $$[(20 \times 13) \times \{4\div4\times\frac{(19-13)}{3}\}]$$​​

Correct option is C

Given:

$$[(20 \times 13) \times \{4\div4\times\frac{(19-13)}{3}\}]$$ 

Concept Used:

​$$\begin {array}{|c|c|} \hline \textbf{Operation preference wise} & \textbf{Symbol} \\ \hline Brackets &[],{}, () \\ \hline Orders, of & ² (power), √ (root) , of \\ \hline Division & ÷ \\ \hline Multiplication & × \\ \hline Addition & + \\ \hline Subtraction & - \\ \hline \end{array}\\$$​​

Solution:

​$$[(20 \times 13) \times \{4\div4\times\frac{(19-13)}{3}\}]\\= [(260) \times \{1\times\frac{6}{3}\}]\\=[(260) \times 1\times 2]\\= 520$$​​