Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Engineering Mathematics Set Theory & Algebra Partial Orders
Let P be the set of all people. Let R be a binary relation on P such that (a, b) is in R if a is a brother of b. Is R symmetric transitive, an equivalence relation, a partial order relation?
1
NO, NO, NO, NO
2
NO, NO, YES, NO
3
NO, YES, NO, NO
4
NO, YES, YES, NO