0.0203 × 2.920.0073 × 14.5 × 0.7 = ?

Answer: Option A

$$\begin{array}{rl}& \frac{0.0203\times 2.92}{0.0073\times 14.5\times 0.7}\\ & =\frac{203\times 292}{73\times 145\times 7}\\ & =\frac{4}{5}\\ & =0.8\end{array}$$