1 . Five members were present at a board meeting. Each member shook hands with all of the other members before the meeting. How many handshakes took place?
- A. 10
- B. 11
- C. 15
- D. 5
- D. None of them
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1 . Five members were present at a board meeting. Each member shook hands with all of the other members before the meeting. How many handshakes took place?
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