Math Riddle | Handshakes | #Shorts

21

21

7

7

Def over 28 its 49 as it said each of the others so 7 shakes per person

A. 7

21 handshakes happened...

There are 7 people...

1st shake hands with 2nd, 3rd, 4th, 5th, 6th, and 7th... 6 handshakes

2nd person shake hands with 3rd, 4th, 5th, 6th, and 7th... 5 handshakes

3rd person shake hands with 4th, 5th, 6th, and 7th... 4 handshakes

4th person shake hands with 5th, 6th, and 7th... 3 handshakes

5th person shake hands with 6th and 7th... 2 handshakes

6th person shake hands with 7th... 1 handshake

So, 6+5+4+3+2+1 = 21

21

14 because all people have 2 hands and 10 fingers

21