Question

Let R be a relation on the set N of natural numbers denoted by nRm ⇔ n is a factor of m (i.e. n | m). Then, R is ____________.

Options

• Reflexive and symmetric

• Transitive and symmetric

• Equivalence

• Reflexive, transitive but not symmetric

Answer 1

Let R be a relation on the set N of natural numbers denoted by nRm ⇔ n is a factor of m (i.e. n | m). Then, R is Reflexive, transitive but not symmetric.