If A={1,2,3} the number of symmetric realtions in A is

If A={1,2,3}, the number of symmetric relations in A is

If A={1,2,3,4} then find number of symmetric relation on A which is not reflexive is

Consider set A = { 1,2,3}. Number of symmetric relations that can be defined on A containing the ordered pair (1,2) & (2,1) is

Consider set A={1,2,3}. Number of symmetric relations that can be defined on A containing the ordered pair (1,2)&(2,1) is

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 A={1,2,3} . Find the number of relations containing (1,2) and (1,3) which are eflexive and symmetric but not transitive

Let A = {1,2,3}. Then number of relations containing (1,2) and (1,3) which are reflexive ans symmetric but not transitive is

Let A = {1,2,3}. Then number of relations containing (1,2) and (1,3) which are reflexive and symmetric but not transitive is