JEE Main 202324 Jan, Morning shiftMathematicsMediumSets, Relations and Functions168× since 2002The relation R={(a,b):gcd(a,b)=1,2a≠b,a,b∈Z}\mathrm{R = \{ (a,b):\gcd (a,b) = 1,2a \ne b,a,b \in \mathbb{Z}\}}R={(a,b):gcd(a,b)=1,2a=b,a,b∈Z} is :AOption A. reflexive but not symmetricBOption B. transitive but not reflexiveCOption C. symmetric but not transitiveDOption D. neither symmetric nor transitiveCheckSkip · show solution
