0 votes 0 votes closed with the note: Ans has to be 4 I was doing silly mistake!! Consider the following graph: Which of the following will represents the chromatic number of the graph? I think ans has to be 3 but given as 4 Graph Theory graph-theory graph-coloring + – akb1115 asked Dec 24, 2017 closed Dec 24, 2017 by akb1115 akb1115 382 views comment Share Follow See 1 comment See all 1 1 comment reply avadh commented Nov 28, 2018 reply Follow Share 4 is answer 0 votes 0 votes Please log in or register to add a comment.