The number of twigs and links in a connected network graph with 'n' no – McqOptions

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1.	The number of twigs and links in a connected network graph with 'n' nodes and 'b' branches are, respectively.
A.	n - 2, b - n - 2
B.	n - 1, b - n + 1
C.	n, 2n - b
D.	2n, 2n - b
Answer» C. n, 2n - b

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