$\begin{array}{11} (a)\; \frac{3}{6}> \frac{2}{5} \\ (b)\; \frac{3}{6} < \frac{2}{5} \\ (c)\; \frac{3}{6} = \frac{2}{5} \\ (d)\; \frac{3}{6} = \frac{2}{5} \end{array}$