Math, asked by Ashwin9877, 1 year ago

There are 25 persons in a room esch of them shakes hands with other person how many handshakes took place

Answers

Answered by manjunpai2000

0

Answer:

300 hand shakes

Step-by-step explanation:

n(n-1)/2 = 25(25-1)/2 = 25(24)/2 = 300

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