1 votes 1 votes The minimum number of color required to color the following graph is _______ Graph Theory go2025-dm-4 numerical-answers graph-coloring + – gatecse asked Sep 14, 2020 • recategorized Sep 14, 2020 by Lakshman Bhaiya gatecse 126 views answer comment Share Follow See 1 comment See all 1 1 comment reply Arpit Patel commented Jan 27, 2022 reply Follow Share No odd cycle → Bipartite Graph→ Chromatic no.=2 1 votes 1 votes Please log in or register to add a comment.
Best answer 2 votes 2 votes A proper coloring of a graph is an assignment of colors to the vertices of the graph so that no two adjacent vertices have the same color. Only $2$ colors are required. So, the correct answer is $2.$ gatecse answered Sep 14, 2020 • selected Sep 11, 2021 by Arjun gatecse comment Share Follow See all 0 reply Please log in or register to add a comment.