Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Nabeela
If there are labeled vertices then total possible edges are 15 and total possible simple graphs with odd edges 15C1 + 15C3 + 15C5 + 15C7 + 15C9+ 15C11+ 15C13+ 15C15 It is 214