Class 12 Relations And Functions · Mcq Single Correct1 Markstypes_of_relations Class 12 Maths · Relations And Functions · Mcq Single Correct #140 On positive natural numbers, \(nRm\iff n\mid m\). Then R is (A) Reflexive and symmetric(B) Transitive and symmetric(C) Equivalence(D) Reflexive and transitive but not symmetric