JEE Main 202621 Jan, Morning shiftMathematicsEasySets, Relations and Functions168× since 2002The number of relations, defined on the set {a,b,c,d}\{a,b,c,d\}{a,b,c,d}, which are both reflexive and symmetric, is equal to :AOption A. 256BOption B. 64COption C. 16DOption D. 1024CheckSkip · show solution
