Showing posts with label Composite. Show all posts
Showing posts with label Composite. Show all posts

Saturday, March 14, 2009

Mystery Number

A number give you the following clues as to its identity:

1. I am a two-digit number
2. I am not prime
3. My two digits are not the same
4. I am not a mulitple of 2, 3, or 5

What is the number?