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A relation rho on the set of real number...

A relation `rho` on the set of real number R is defined as follows : `xrhoy` if and only if `xygt0`. Then which of the following is/are true?

A

`rho` is reflexive and symmetric

B

`rho` is symmetric but not reflexive

C

`rho` is symmetric and transitive

D

`rho` is an equivalene relation

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