Find the simple interest on Rs. 2,700 for 8 months at 5 paisa per rupee per month?

Answer: Option D

$$\begin{array}{rl}& \text{Rate}=\frac{5\text{ paisa}}{1\text{ rupee}}=5\%\\ & \text{Time}=8\text{ months}\\ & \text{S}\text{.I}\text{.}=\frac{2700\times 5\times 8}{100}=1080\end{array}$$