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GATE Overflow | Mathematics | Test 1 | Question: 14
Bikram
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Graph Theory
Aug 8, 2016
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In any undirected graph the sum of degree of all the nodes
must be even
is twice the number of edges
need not be even
both A and B
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Bikram
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sum of degree of all the vertices= 2*no. of edges
hence answer should be (D)
cse23
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Aug 29, 2016
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cse23
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Answer:
D
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