Question: 1 1 . Consider the following relations on { 1 , 2 , 3 , 4 } : R 1 = { ( 1 ,

11.Consider the following relations on {1,2,3,4}: R1={(1,1),(1,2),(2,1),(2,2),(3,4),(4,1),(4,4)} R2={(1,1),(1,2),(2,1)} R3={(1,1),(1,2),(1,4),(2,1),(2,2),(3,3),(4,1),(4,4)} R4={(2,1),(3,1),(3,2),(4,1),(4,2),(4,3)} R5={(1,1),(1,2),(1,3),(1,4),(2,2),(2,3),(2,4),(3,3),(3,4),(4,4)} Which of the above relations is/are a) Reflexive b)Symmetry c)Transitive

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