Let A ={a,b,c } and R ={b,b),(c,c), (a,b)} be a relation on A . Add a minimum and maximum number of ordered pairs to R so that the enlarged relations become equivalence relations on A.

Let A= {1,2,3} and R={(1,2), (2,3), (3,3), }be a relation on A. Add a (i) minimum (ii) maximum number of ordered pairs to R so that enlarged relation becomes an equivalence relation on A.

Let A={1, 2, 3} and R={(2, 2),(3, 3),(1, 2)} be a relation on A. Then the minimum number of ordered pairs to be added to R to make it an equivalence relation is -

Which one of the following relations on R is an equivalence relation?

In the set of integers Z, which of the following relation R is not an equivalence relation ?

Let A={ (a,b,c} we define R = { (a,b), (b,a), (b,b), (a,a)} then

If A={a,b,c}andB={1,2} , then the number of relations from A to B is

Let R be an equivalence relation on a finite set A having n elements. Then the number of ordered pairs in R is

Let A be a non-empty set. Then a relation R on A is said to be an equivalence relation on A. If R is ______

A={a,b,c}and B={1,2,3,4} .Find the total number of relation from A to B.

Set A={a,b,c,d} then the number of defined relation in A is