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Which of the following is symmetric and reflexive but not transitive?(A) {(1,1),(2,3),(3,1)}(B) {(1,1),(2,2),(3,3),(1,2),(2,1),(2,3),(3,2)}(C) {(2,2),(3,3),(1,2),(1,1)}(D) None of these |
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Answer» Answer is (B) {(1,1),(2,2),(3,3),(1,2),(2,1),(2,3),(3,2)} |
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