An undirected graph G (V, E) contains n (n > 2) nodes named ν1, ν2, ....νn. Two nodes νi, and νj are connected if and only if 0 < |i - j| ≤ 2. Each edge (νi, νj) is assigned a weight i + j.The cost of the minimum spanning tree of such a graph with 10 nodes is :

An undirected graph G (V, E) contains n (n > 2) nodes named ν1, ν2,

1.	An undirected graph G (V, E) contains n (n > 2) nodes named ν1, ν2, ....νn. Two nodes νi, and νj are connected if and only if 0 < \|i - j\| ≤ 2. Each edge (νi, νj) is assigned a weight i + j.The cost of the minimum spanning tree of such a graph with 10 nodes is :
A.	88
B.	91
C.	49
D.	21
Answer» C. 49

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An undirected graph G (V, E) contains n (n > 2) nodes named ν1, ν2, ....νn. Two nodes νi, and νj are connected if and only if 0 < |i - j| ≤ 2. Each edge (νi, νj) is assigned a weight i + j.The cost of the minimum spanning tree of such a graph with 10 nodes is :

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