Class 12 Relations And Functions · Mcq Single Correct1 Markstypes_of_relations
Class 12 Maths · Relations And Functions · Mcq Single Correct #84
On \(A=\{1,2,3,4\}\), let \(R=\{(1,2),(3,4)\}\). Then \(R\) is
(A) Reflexive
(B) Transitive
(C) Symmetric
(D) None of these
✅ Step-by-Step Solution
Final Answer: Option (B): Transitive
There are no composable pairs: no second coordinate is a first coordinate of another pair. Therefore the implication defining transitivity holds vacuously. Reflexivity and symmetry fail.
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