0 votes 0 votes closed with the note: duplicate None of these according to me. Set Theory & Algebra testbook-test-series + – Utkarsh Joshi asked Dec 7, 2018 • closed Dec 7, 2018 by Utkarsh Joshi Utkarsh Joshi 250 views comment Share Follow See 1 comment See all 1 1 comment reply srestha commented Dec 7, 2018 reply Follow Share https://gateoverflow.in/250365/irreflexive-relation?show=250439 0 votes 0 votes Please log in or register to add a comment.