Infinite hotel

Level 1

This problem doesn't make sense—you have to use your imagination.

There is a hotel with infinite rooms (just use your imagination). A man turns up and says he wants a room. To which he is told they are full (IMPOSSIBLE).

So, how does the hotel management solve the problem?

everyone moves up a room they build another floor they can't its impossible he goes away

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3 solutions

Shreya R
May 27, 2014

See this video- a complete explanation!!

James Shi
Feb 2, 2014

This isn't a solution but I'll write it here anyways. The amount of whole numbers and natural numbers are equal (same size of infinity), even though 0 is a whole number and not a natural number. The bijection between whole numbers and natural numbers is the idea I used to solve this problem.

John M.
Aug 29, 2014

Actually the hotel management could've solved the problem with any of the listed ways in the multiple choice selection.

The disadvantage with the correct option is that they would have to keep moving up a room F O R E V E R . \huge{FOREVER.}

Abdur Rehman Zahid - 6 years, 5 months ago

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