Which one of the following relations on R is an equivalence... | MATH - RELATIONS | SolveeIt | Solveeit

Today, November 23

Question

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

A

B

$a R _ { 2 } b \Leftrightarrow a \geq b$

C

$a R _ { 3 } b \Leftrightarrow a$ divides $b$

D

$a R _ { 4 } b \Leftrightarrow a < b$

Answer

Explanation

Solution

It is obvious.