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Check whether the relation R defined on ...

Check whether the relation `R` defined on the set `A={1,\ 2,\ 3,\ 4,\ 5,\ 6}` as `R={(a ,\ b): b=a+1}` is reflexive, symmetric or transitive.

A

R is neither reflexive nor symmetric nor transitive

B

R is neither reflexive nor symmetric but transitive

C

R is not reflexive but symmetric and transitive

D

R is reflexive, symmetric and transitive

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The correct Answer is:
A
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