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Which of the following relations is the reflexive relation over the set {1, 2, 3, 4}?(a) {(0,0), (1,1), (2,2), (2,3)}(b) {(1,1), (1,2), (2,2), (3,3), (4,3), (4,4)}(c) {,(1,1), (1,2), (2,1), (2,3), (3,4)}(d) {(0,1), (1,1), (2,3), (2,2), (3,4), (3,1)This question was addressed to me in an online interview.Question is from Relations topic in chapter Relations of Discrete Mathematics |
Answer» The CORRECT option is (b) {(1,1), (1,2), (2,2), (3,3), (4,3), (4,4)} |
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