UPSC NDA 2 2012 Mathematics Paper

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Question : 12 of 120

Marks: +1, -0

Let P={1,2,3} and a relation on set P is given by the set R={(1,2),(1,3),(2,1),(1,1),(2,2),(3,3),(2,3)}. Then R is :

Reflexive, transitive but not symmetric
Symmetric, transitive but not reflexive
Symmetric, reflexive but not transitive
None of the above

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