# Given the relation $R$ in the set $A$ of all the books in a library of a college, given by ( $R = \{ (x, y) : x\;$ and $\; y\;$ have same number of pages$\}$ ). Is $R$ reflexive, symmetric or transitive.
$\begin{array}{1 1} \text{Reflexive Only} \\ \text{Symmetric Only} \\ \text{Transitive Only} \\ \text{Reflexive, Symmetric and Transitive} \end{array}$