Math, asked by pstate86, 2 months ago

There are 7 people in a room. Each person shakes hands once. How many handshakes will there be?
A.10
B.15
C.21
D.29

Answers

Answered by naveen3320

0

Answer:

15

may be it will be 15.i thin so

Answered by krishnaharkotiya

0

Answer:

21

Step-by-step explanation:

I think this is correct

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