0 votes 0 votes How many subgraph with atleast one vertices does k2 have? akankshadewangan24 asked Dec 19, 2017 akankshadewangan24 284 views answer comment Share Follow See all 3 Comments See all 3 3 Comments reply Ashwin Kulkarni commented Dec 19, 2017 i edited by Ashwin Kulkarni Dec 19, 2017 reply Follow Share I think it should be 3. 1) Graph is a subgraph of itself. -1 2) with only 1 vertex and no edge - 1 3) 2 vertices no edge - 1 total 3. 0 votes 0 votes akankshadewangan24 commented Dec 19, 2017 reply Follow Share How explain 0 votes 0 votes srestha commented Dec 20, 2017 reply Follow Share @Ashwin not getting ur 2 and 3 point 0 votes 0 votes Please log in or register to add a comment.