At the end of a business conference the ten people present all shake hands with each other once. How many handshakes will there be altogether ?

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asked Sep 07, 2023 at 11:12

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Answer 1

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Total number of handshakes = 9+8+7+6+5+4+3+2+1 = 45

answered Sep 07, 2023 at 11:12

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Answer 2

Total number of handshakes = 9+8+7+6+5+4+3+2+1 = 45

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