Puzzles and Games

New! Trivia Questions for Adults
Daily Puzzles
Logic Puzzles
Games for the Brain
Trivia Puzzles
Visual Puzzles
Word Puzzles
Printable Puzzles
Online Features
New! Puzzle Blog
PuzzleWear
Contests
Interviews
Books
Websites
Contact Us

Original Puzzle Monster E-books

  puzzle book    

Spot the Alien

Use logic to find the alien invaders!

Only $1.99!

   

  puzzle book    

Puzzle Monster Presents: Chained Melodies

Unravel the titles of famous songs!

Only $1.99!

    

 

What's My Number?

Puzzle 5

Difficulty:
Fun:
(based on 33 votes)

I am thinking of a whole number between 1 and 20, inclusive.
  • My number is either greater than the circumference of a circle with a radius of 3 or less than the area of a circle with a radius of 2.
  • My number is neither square nor a cube.
  • Either my number, when divided by 3, leaves a remainder smaller than 2, or it is divisible by 5.
  • My number is neither prime nor a factor of 336.
  • My number is the smaller of the two numbers that fit all of the above requirements.

What is my number?

Back to the What's My Number? Index!

© 2004-2012 Eric Shamblen - all rights reserved
No content may be reproduced without permission of the author.