# Search:

Tag: puzzle

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1. ### free ebook I have written

• Replies: 5
• Views: 194
Last Post: Today 01:13 AM
by mmm4444bot
2. ### Puzzle Probability - How many options

• Replies: 3
• Views: 424
Last Post: 06-15-2018 10:32 PM
by Jomo
3. ### Switching Numbers: infinite ordered series with two elements in the wrong order

• Replies: 0
• Views: 541
Last Post: 01-24-2018 03:04 PM
by wonnacott
4. ### Help with a puzzle please! "VI = II" made with 5 matches; "equals" can't be touched.

• Replies: 1
• Views: 1,001
Last Post: 09-27-2017 02:57 PM
by Subhotosh Khan

Forum:
Arithmetic

5. ### Chinese Postman problem, with all odd nodes

• Replies: 3
• Views: 1,136
Last Post: 07-24-2017 09:09 AM
by tkhunny
6. ### Incredibly Difficult Hieroglyphic Puzzle

• Replies: 6
• Views: 4,369
Last Post: 09-28-2015 02:16 AM
by NoxKira
7. ### Puzzle: Make 1-50 using only 1,2,3,4 and basic operators

• Replies: 34
• Views: 48,018
Last Post: 11-18-2016 03:08 PM
by Otis
8. ### Can King Arthur cancel the attack?

• Replies: 1
• Views: 2,428
Last Post: 11-26-2014 09:27 AM
by stapel
9. ### Transformation Puzzle

• Replies: 0
• Views: 1,274
Last Post: 11-08-2014 12:37 PM
by One
10. ### NEED HELP!, please :)

• Replies: 4
• Views: 2,718
Last Post: 10-31-2013 06:45 PM
by HallsofIvy
11. ### Five three

• Replies: 3
• Views: 2,738
Last Post: 08-28-2012 01:51 AM
by lookagain

Forum:
Arithmetic

12. ### B Puzzled/ Need to start concrete beam dig, from the 14' side!

• Replies: 4
• Views: 1,471
Last Post: 07-21-2012 01:54 AM
by lookagain
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