Let `R = {(a, a)}` be a relation on a set A.Then R is

Fill in the blank: Consider the set A = (0,1,2) and let R = (0,1), (1,0) be the relation on A, then R is a _________ relation on A.

Let R and S be two relations on a set A. If (ii) R is reflexive and S is any relation prove that R cup S is reflexive

Let R be a relation from a set A to a set B, then

Let R and S be two non - void relations on a set A.

Let R and S be two equivalence relations on a set A Then : " " A. R uu S is an equvalence relation on A " " B. R nn S is an equirvalence relation on A " " C. R - S is an equivalence relation on A " " D. None of these

Let R and S be two equivalence relations on a set A Then : A. R uu S is an equvalence relation on A B. R nn S is an equirvalenee relation on A C. R - S is an equivalence relation on A D. None of these

Let R be a relation from a set A to a set B, then:

Let R be a relation on a set A such that R= R^(-1) . Then R is :