Problem of the Day
A new programming or logic puzzle every Mon-Fri

Double Up

To round out our final problem for November we'll get a little mathy.

What is the smallest integer greater than 0 that when you shuffle the numbers it becomes twice the original number. Thus if your number was 12 you could shuffle to 21 but it wouldn't be twice 12.

Good luck and enjoy your weekend!

Permalink: http://problemotd.com/problem/double-up/

Comments:

  • There are currently no comments. You can be first!

Content curated by @MaxBurstein