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Question

Let G be an arbitrary graph with v nodes and k components. If a vertex is removed from G, the number of components in the resultant graph must necessarily lie down between _____ and _____

a.

n-1 and n+1

b.

v and k

c.

k+1 and v-k

d.

k-1 and v-1

Posted under Discrete Mathematics

Answer: (d).k-1 and v-1

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Q. Let G be an arbitrary graph with v nodes and k components. If a vertex is removed from G, the number of components in the resultant graph must necessarily lie down between _____...

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