40 men shake hands with each other. Maximum no of handshakes without cyclic handshakes.
Choose the correct option.
A) 780 B) 200 C) 210 D) 220 E) 230
or, if there are n persons then no. of shakehands = nC2 = 40C2 = 780   780NSWER:780
<result>A</result>
40 men shake hands with each other. Maximum no of handshakes without cyclic handshakes.