At a party 28 handshakes were exchanged. Each person shook hands exactly once with each. How many people were present?

2 Answers

answer Dec 26, 2017 by Tejas Naik

ANSWER =702.................... (27X26)

answer Dec 27, 2017 by Gangadharan Kv

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At a party 28 handshakes were exchanged. Each person shook hands exactly once with each. How many people were present?

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