Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

Every body in a room shakes hands with everybody else.The total number of hand shakes is 66.The total number of persons in the room is

$\begin{array}{1 1}(A)\;11\\(B)\;12\\(C)\;13\\(D)\;14\end{array} $

1 Answer

Home Ask Tuition Questions
Your payment for is successful.
Continue
...