The value of 27 × ( 0.25 )^3 + 125 ( 0.05 )^3 ( 0.75 )^2 - 0.25 × 0.5 is:

Answer: Option A

$$\begin{array}{rl}& \frac{27\times {\left(0.25\right)}^3+125{\left(0.05\right)}^3}{{\left(0.75\right)}^2-0.25\times 0.5}\\ & =\frac{\frac{27\times 25\times 25\times 25}{1000000}+\frac{125\times 5\times 5\times 5}{1000000}}{\frac{75\times 75}{10000}-\frac{25\times 5}{1000}}\\ & =\frac{\frac{27\times 25\times 25\times 25}{1000}+\frac{125\times 5\times 5\times 5}{1000}}{\frac{75\times 75-25\times 5\times 10}{10}}\\ & =\frac{\frac{27}{8}+\frac{1}{8}}{\frac{45-10}{10}}\\ & =\frac{280}{8\times 35}\\ & =1\end{array}$$