##### The maximum degree of a vertex in G is?

The 2n2n  vertices of a graph G corresponds to all subsets of a set of size nn, for n≥6n≥6.  Two vertices of G are adjacent if and only if the corresponding sets intersect in exactly two elements.

The maximum degree of a vertex in G is:

1. (n/22)2n/2(n/22)2n/2
2. 2n−22n−2
3. 2n−3×32n−3×3
4. 2n−1
##### 1Comment
shivani
27 Jul 2017 05:39 pm