What is fewest phone calls that can be


A group of 13 friends were planning a trip. On night before they made lot of phone calls. Each friend talked to every other friend atleast once. what is fewest phone calls that can be made?

Solution Preview :

Prepared by a verified Expert
Mathematics: What is fewest phone calls that can be
Reference No:- TGS01118610

Now Priced at $5 (50% Discount)

Recommended (98%)

Rated (4.3/5)