Question

Rohan can paint $\frac{1}{3}$ of a painting in 6 days. How many days will he take to complete the painting?

Answer 1

$$\begin{gathered} \mathrm{Rohan}\mathrm{can}\mathrm{paint}\frac{1}{3}\text{rd}\mathrm{of}\mathrm{a}\mathrm{painting}\mathrm{in}6\mathrm{days}. \\ \therefore \mathrm{Time}\mathrm{taken}\mathrm{by}\mathrm{Rohan}\mathrm{to}\mathrm{complete}\mathrm{the}\mathrm{painting}=\left(6\times 3\right)\mathrm{days}=18\mathrm{days}. \end{gathered}$$