Let $R$ be the relation on the set $R$ of all real numbers defined by $a \ R \ b$ if $|a - b| \le 1$. Then $R$ is
Let $R$ be the relation on the set $R$ of all real numbers defined by $a \ R \ b$ if $|a - b| \le 1$. Then $R$ is
- A
Reflexive and Symmetric
- B
Symmetric only
- C
Transitive only
- D
Anti-symmetric only
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- [JEE MAIN 2023]