3 years ago

There are 6 people in a room. Each person shakes hands once. How many handshakes will there be?

Mathematics

1 answer:

Yuliya22 [10]3 years ago

8 0

Answer:

Step-by-step explanation:

You have already asked this type of question. so now you know how to do this.

6 persons means he shook his hand with 5 people.

like wise add all handshakes

5+4+3+2+1= 15 handshakes

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