rathnakaramtanushree rathnakaramtanushree 28-04-2024 Math Answered 3. Let M be a relation from R to R defined by M={(a,b)|a,be R and a + b is an irrational number}, then relation M is A) Reflexive and symmertic only B) Symmetric only C) symmertic and Transitive only D) Equivalence relation