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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asked May 28, 2018 130k views

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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

Mathematics
high-school

Abdoulaye asked

by Abdoulaye

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1 Answer

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66 handshakes occurred

Fossil answered Jun 3, 2018

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