Math, asked by naruto2676, 10 months ago

Every body in a room shakes hands with every body else.
The total number of hand shakes is 66. The total number of
persons in the room is
(a) 11 (b) 12 (c) 13 (d) 14

Answers

Answered by Sudhir1188
13

Answer:

hope it helps you

keep learning keep going

Attachments:
Similar questions