JEE Main 2023 Mathematics question

Mathematics Sets and Relation JEE Main 2023

Let A = {1, 2, 3, 4, 5, 6, 7}. Then the relation R = {(x, y) : x + y = 7} is

(A)an equivalence relation
(B)symmetric but neither reflexive nor transitiveCorrect
(C)transitive but neither symmetric nor reflexive
(D)reflexive but neither symmetric nor transitive

Answer: (B)

Solution

Question ID VK-035609