The number of edges in a complete bipartite graph, Kmn is:

The number of edges in a complete bipartite graph, Kmn is:

  1. a) mn
  2. b) m+n
  3. c) m2 + n2
  4. d) m! n!

From the BCS Technical Cadre (ICT) October 2025 – 49th BCS Written (Special) (BPSC) exam, question 74 of 106.

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