by L. Euler (in General) Rating: 5.00 Posted on 2012-09-08 by Ady TZIDON (No Solution Yet, 8 Comments)
Oh no, not Monty again! (in Probability) Rating: 5.00 Posted on 2015-06-17 by broll (Solution Posted, 9 Comments)
More about 1729 (in Numbers) Rating: 5.00 Posted on 2012-01-04 by Ady TZIDON (Solution Posted, 8 Comments)
Unusual Crossword Puzzle (in Word Problems) Rating: 5.00 Posted on 2014-01-09 by Charlie (Solution Posted, 5 Comments)
39 does it (in Just Math) Rating: 5.00 Posted on 2012-02-19 by Ady TZIDON (Solution Posted, 4 Comments)
Who stole the Perplexicon? (in Liars and Knights) Rating: 5.00 Posted on 2012-01-11 by Dustin (Solution Posted, 8 Comments)
Concurrent Rays (in Geometry) Rating: 5.00 Posted on 2016-08-20 by Bractals (No Solution Yet, 1 Comments)
Breaking the Jewel code (in Numbers) Rating: 5.00 Posted on 2019-04-17 by Danish Ahmed Khan (No Solution Yet, 4 Comments)
Question and answer (in General) Rating: 5.00 Posted on 2017-06-07 by Ady TZIDON (Solution Posted, 3 Comments)
Does It Continue? 11 (in Just Math) Rating: 5.00 Posted on 2019-02-10 by Brian Smith (No Solution Yet, 3 Comments)
Crossword puzzles (in Algorithms) Rating: 5.00 Posted on 2019-05-21 by Math Man (No Solution Yet, 10 Comments)
Sixes and Sevens--Not! (in Numbers) Rating: 5.00 Posted on 2012-08-12 by Charlie (Solution Posted, 33 Comments)
Over the Baker's Fence (in Cryptography) Rating: 5.00 Posted on 2011-07-07 by broll (No Solution Yet, 4 Comments)
Day-knights and night-knights 2 (in Logic) Rating: 5.00 Posted on 2011-03-15 by Math Man (Solution Posted, 8 Comments)
Literary apparel (in Word Problems) Rating: 5.00 Posted on 2021-01-14 by Math Man (No Solution Yet, 2 Comments)
Name it correctly (in Logic) Rating: 5.00 Posted on 2012-08-16 by Ady TZIDON (No Solution Yet, 8 Comments)
Four people II (in Logic) Rating: 5.00 Posted on 2012-04-11 by K Sengupta (No Solution Yet, 6 Comments)
Lost in the woods (in Just Math) Rating: 5.00 Posted on 2016-01-08 by Jer (Solution Posted, 12 Comments)
In Memoriam (in Numbers) Rating: 5.00 Posted on 2018-08-16 by Ady TZIDON (No Solution Yet, 8 Comments)
