Find the missing value : 35568 ÷ ? of 650 = 456

Answer: Option A

Let 35568 ÷ x% of 650 = 456
Then,
$$\begin{array}{rl}& \Rightarrow 35568÷\left(\frac{x}{100}\times 650\right)=456\\ & \Rightarrow \frac{13x}{2}\times 456=35568\\ & \Rightarrow 2964x=35568\\ & \Rightarrow x=\frac{35568}{2964}\\ & \Rightarrow x=12\end{array}$$