Which of the following are identity relations on set `A={1,2,3}`
`R_(1)={(1,1),(2,2)},R_(2)={(1,1),(2,2),(3,3),(1,3)},R_(3)={(1,1),(2,2),(3,3)}`

Which of the following are reflexive relations on set A={1,2,3} . R_(1)={(1,1),(2,2),(3,3),(1,3),(2,1)}'. 'R_(2)={(1,1),(3,3),(2,1), (3,2)}

Which of the following are reflexive relations on set A={1,2,3} . R_(1)={(1,1),(2,3),(3,3),(1,3),(2,1)},R_(2)={(1,1),(3,3),(2,1),(3,2)}

If R is a relation on the set A={1,2,3} given by R={(1,1),(2,2),(3,3),(1,2)(2,3),(1,3)} , then R is

State whether each of the following binary relations on the set A={1, 2, 3} is reflexive, symmetric and transitive R={(1,1),(2,2),(3,3),(1,2),(2,1),(2,3),(3,2)}

Let R be relation defined on A={1,2,3} by R={(1,3),(3,1),(2,2)} is

If R is a relation on the set A={1,2,3} given by R={(1,1),(2,2),(3,3)} , then R is

If R is a relation on the set A={1,2,3} given by R={(1,1),(1,2),(2,1)} , then R is

There are three relations R_(1) , R_(2) and R_(3) such that R_(1) = {(2,1),(3,1),(4,2)} , R_(2) = {(2,2),(2,4),(3,3),(4,4)} and R_(3) = {(1,2),(2,3),(3,4),(4,5),(5,6),(6,7)} then