0 votes 0 votes #plz check i think 2nd property hold in reverse way?? Set Theory & Algebra test-series + – Hradesh patel asked Jan 27, 2017 Hradesh patel 275 views answer comment Share Follow See all 3 Comments See all 3 3 Comments reply focus _GATE commented Jan 27, 2017 reply Follow Share @Hardesh both are correct as both are standard property :) 0 votes 0 votes Hradesh patel commented Jan 27, 2017 reply Follow Share @kunal......is any method to check its property........other than remember the property 0 votes 0 votes focus _GATE commented Jan 27, 2017 reply Follow Share take small example and try to do some modification u will get it :) 0 votes 0 votes Please log in or register to add a comment.