For a given graph G having v vertices and e edges which is connected a – McqOptions

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1.	For a given graph G having v vertices and e edges which is connected and has no cycles, which of the following statements is true?
A.	v=e
B.	v = e+1
C.	v + 1 = e
D.	v = e-1
Answer» C. v + 1 = e

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