84 views

Argument: R2 is straight away eliminated. For R3, to satisfy Antisymmetric relation.. Say -2 and +2 satisfy it then +2 and -2 should not satisfy. But its not the case. Answer is given as C. Am I so blind that I couldn't figure out my mistake?

Answer is option D only , R3 is not an antisymetric relation .

answer should be d). only R1 is partial order. clearly R3 is not satisfying criterion of antisymmetric relation.
Option D will be right option.

Option D will be right option.