A tree with K leaves has at least ____ vertices.

A tree with K leaves has at least ____ vertices.

  1. a) K
  2. b) K-1
  3. c) K+1
  4. d) 2K

From the BCS Technical Cadre (ICT) October 2025 – 49th BCS Written (Special) (BPSC) exam, question 93 of 106.

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