[" Let "R" be a relation over the set "N$N" and it is defined "],[" by "(a,b)R(c,d)rArr a+d=b+c." Then "R" is- "],[" (1) Reflexive only "],[" (2) Symmetric only "],[" (3) Transitive only "]

Let r be relation over the set N xx N and it is defined by (a,b) r (c,d) rArr a+d = b+c . Then r is

Let R be a relation over the set NxxN and it is defined by (a,b)R(c,d)impliesa+d=b+c . Then R is

Let R be a relation over the set NxxN and it is defined by (a,b)R(c,d)impliesa+d=b+c . Then R is

Let R be the relation over the set N xx N and is defined by (a,b)R(c,d) implies a+d=b+c . Then R is :

Let R be a relation on the set N of natural numbers defined by n\ R\ m iff n divides mdot Then, R is (a) Reflexive and symmetric (b) Transitive and symmetric (c) Equivalence (d) Reflexive, transitive but not symmetric

Let R be a relation on the set N of natural numbers defined by n\ R\ m iff n divides mdot Then, R is (a) Reflexive and symmetric (b) Transitive and symmetric (c) Equivalence (d) Reflexive, transitive but not symmetric

Let R be a relation on the set N of natural numbers defined by n\ R\ m iff n divides mdot Then, R is (a) Reflexive and symmetric (b) Transitive and symmetric (c) Equivalence (d) Reflexive, transitive but not symmetric

A relation on set ={1,2,3,4,5} is defined as R="{"|"a-b"|" is prime number } then R is (a) Reflexive only (b) Symmetric only (c) Transitive only (d) Symmetric and transitive only (e) equivalence

S is a relation over the set R of all real numbers and it is given by (a ,\ b) in ShArra bgeq0 . Then, S is symmetric and transitive only reflexive and symmetric only (c) antisymmetric relation (d) an equivalence relation