Let `A = {1,2,3}.` Which of the following is not an equivalence relation on A ?

Let A = {1, 2, 3}, which of the following is not an equivalence relation of A { ( 1 , 1 ) , ( 2 , 2 ) , ( 3 , 3 ) }

Which of the following is an equivalence relation?

Which of the following is an equivalence relation?

Let A= {a,b,c}. Which of the following is not an equivalence relation in A?

Which one of the following is not an equivalence relation?

Which one of the following is not an equivalence relation?

Which of the following are not equivalence relations on I?

Let A = {p, q, r}. Which of the following is an equivalence relation on A?

Let A = {p, q, r}. Which of the following is an equivalence relation on A?