Let $$R$$ be a relation on $$\mathbb{R}$$, given by $$R=\{(a, b): 3 a-3 b+\sqrt{7}$$ is an irrational number $$\}$$. Then $$R$$ is
JEE · Math · previous-year question
- A.an equivalence relation
- B.reflexive and symmetric but not transitive
- C.reflexive and transitive but not symmetric
- D.reflexive but neither symmetric nor transitive
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