The Hotel Dilemma

Discrete Mathematics Level 4

A hotel has 90 rooms and 100 guests.The manager wants to give the keys of the rooms to the guests in such manner that each group of 90 guests can enter a unique room (the room to which they have the key) and also not any 2 guests can be in a single room.At least how many keys should the manager provide for that idea to be workable?


Details and assumptions:

  • The guests cannot exchange keys.

Problem Loading...

Note Loading...

Set Loading...