Question

Find $4\frac{1}{2}\%$ of Rs 3600.

Answer 1

$$\begin{gathered} 4\frac{1}{2}\%=\frac{9}{2\times 100} \\ \therefore \frac{9}{200}\mathrm{of}\mathrm{Rs}3600=\frac{9}{200}\times 3600=\mathrm{Rs}162 \end{gathered}$$