1.

Let A= {1,2,3}, we define `R_(1)= {(1,2), (3,2), (1,3) } and `R_(2)= {(1,3), (3,6), (2,1), (1,2) }. Then which of the relation on A is not coR Rect ?A. `R_(1)` is a relation and `R_(2)` is notB. `R_(1)` and `R_(2)` are relationC. `R_(1)` and `R_(2)` are both non-relationD. `R_(2)` is a relation and `R_(1)` is not

Answer» Correct Answer - B::C::D


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