The value of 2 + 0.09 \, - \, 3 0.008 \, - \,75\% of 2.80 is = ?

Answer: Option A

$$\begin{array}{rl}& \text{2 + }\sqrt{0.09}-\text{root}3\text{of}0.008-75\%\text{of }2.80\\ & =2+0.3-0.2-\left(\frac{3}{4}\times 2.8\right)\\ & =2+0.3-0.2-2.10\\ & =2.3-2.3\\ & =0\end{array}$$