A graph is non-planar if and only if it contains a subgraph homomorphi – McqOptions

MCQOPTIONS

1.	A graph is non-planar if and only if it contains a subgraph homomorphic to
A.	K3, 2 or K5
B.	K 3, 3 and K6
C.	K 3, 3 or K5
D.	K2, 3 and K5
Answer» D. K2, 3 and K5

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