MathematicsHard58×since 2004Q5371Consider the following relations R={(x,y)∣x,yR=\{(x, y) \mid x, yR={(x,y)∣x,y are real numbers and x=wyx=w yx=wy for some rational number w}w\}w}; S={(mn,pq)∣m,n,pS=\left\{\left(\frac{m}{n}, \frac{p}{q}\right) \mid m, n, p\right.S={(nm,qp)∣m,n,p and qqq are integers such that n,q≠0n, q \neq 0n,q=0 and qm=pm}q m=p m\}qm=pm}. ThenARRR is an equivalence relation but SSS is not an equivalence relationBNeither RRR nor SSS is an equivalence relationCSSS is an equivalence relation but RRR is not an equivalence relationDRRR and SSS both are equivalence relationsCheck answerSkip