Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Engineering Mathematics Set Theory & Algebra Relations
Consider the following properties with respect to a flow network G = (V, E) in which a flow is a real-valued function f :
V × V → R
P1: For all u,v ε V, f(u, v) = -f(v, u)
P2: Σv ε V f(u, v) = 0 for all u ε V
Which one of the following is/are correct?
1
Only P1
2
Only P2
3
Both P1 and P2
4
Neither P1 nor P2