There are 7 villages to be connected by a telephone lines between them each village has to be connected to all the other village directly .how many telephone lines have to be laid?
Answers
Answered by
1
7 telephone lines have been laid
I hope it helps you
I hope it helps you
FaizanIraqui:
No ,ans 21
how
Answered by
5
Hey mate your answer is 1
Similar questions