List of top Mathematics Questions on Relations and functions asked in CUET (UG)

Let f: R $\rightarrow$ R be defined as f(x) = 10x. Then (Where R is the set of real numbers)
Let A = \{1, 2, 3\}. Then, the number of relations containing (1, 2) and (1, 3), which are reflexive and symmetric but not transitive, is
Let f: R $\rightarrow$ R be defined as f(x) = 10x. Then (Where R is the set of real numbers)
Let A = \{1, 2, 3\}. Then, the number of relations containing (1, 2) and (1, 3), which are reflexive and symmetric but not transitive, is