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A group of 12 people who have never met are in a classroom. how many handshakes are exchanged if each person shakes hands exactly once with each of the other people in the room
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A group of 12 people who have never met are in a classroom. how many handshakes are exchanged if each person shakes hands exactly once with each of the other people in the room

User Abdoulaye
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66 handshakes occurred 
User Fossil
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