Schools Mathematics Grand Challenge
Sample Puzzles
The real puzzles will be available starting Monday 23rd January. Until then, here's a puzzle to think about.
A number is a palindrome if when you read the digits from left to right, you get the same as if you read from right to left. All palindromes with an even number of digits are divisible by some number other than 1. What is that number?
|
 |
Links
News
This Week's Puzzles
Previous Puzzles
Solutions to old Puzzles
Get your final score
Submit Your Answers
Tip of the Week
Did You Know ?
Competition Rules
|