The relation between the number of
links (L) and number of pair (P) is :
L = 2P – 3
L = 2P – 2
L = 2P – 4
L = 3 – 2P
L = 2P – 4
The relation between the number of
links (L) and number of pair (P) is given by the relation,
L = 2P – 4
Hence, the correct option is (C).
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