Is it true that every relation which is symmetric and transitive is also reflexive? Give reasons.

Give an example of a relation which is symmetric and transitive but not reflexive.

Give an example of a relation which is symmetric and transitive but not reflexive.

Give an example of a relation, which is Symmetric and transitive but not reflexive

Give an example of a relation which is symmetric and transitive but not reflexive.

Give an example of a relation which is symmetric and transitive but not reflexive.

Give an example of relation . Which is Symmetric and transitive but not reflexive.

Given an example of a relation which is symmetric, transitive but not reflexive.

Let R be a relation on X, If R is symmetric then xRy impliesyRx . If it is also transitive then xRy and yRx implies xRx .So whenver a relation is symmetric and transitive then it is also reflexive. What is wrong in this argument ?

Give an example of a relation which is symmetric and transtric and transitive but not reflexive.

Give an example of a relation which is symmetric but neither reflexive nor transitive.