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15
Math.TechQA.Club
2026-04-10 22:54:39
5.9k
Views
Right angles in the clock during a day
Published on
10 Apr 2026 - 22:54
#combinatorics
#puzzle
1.6k
Views
How many strategies are there for this puzzle where one of n logicians must call his own hat's color among n?
Published on
13 Apr 2026 - 12:39
#combinatorics
#abstract-algebra
#puzzle
5.9k
Views
Flip over every 2nd coin
Published on
12 Apr 2026 - 10:51
#puzzle
733
Views
Conway's napkin puzzle
Published on
09 Apr 2026 - 16:52
#puzzle
1.9k
Views
Is it possible to determine the profit percentage? If yes, then how?
Published on
10 Apr 2026 - 13:56
#arithmetic
#puzzle
5.6k
Views
Two numbers, two mathematicians puzzle
Published on
02 May 2026 - 5:16
#puzzle
#recreational-mathematics
145
Views
Least characters in a numerical representation of integers
Published on
02 May 2026 - 5:17
#arithmetic
#puzzle
#recreational-mathematics
4.9k
Views
Puzzle: numerical pattern recognition
Published on
13 Apr 2026 - 22:33
#puzzle
151
Views
Game Theory Moving Around Coins
Published on
15 Apr 2026 - 21:21
#group-theory
#puzzle
742
Views
riddle about friend of friend
Published on
15 Apr 2026 - 19:18
#puzzle
841
Views
Methodology to solve a Math IQ puzzle?
Published on
13 Apr 2026 - 6:54
#linear-algebra
#puzzle
497
Views
Is the solution to this holiday puzzle unique?
Published on
11 Apr 2026 - 9:33
#arithmetic
#puzzle
2.5k
Views
How to solve this type of Puzzles (Syllogism)?
Published on
12 Apr 2026 - 19:06
#soft-question
#logic
#puzzle
618
Views
Different ways of coloring a $4 \times 4$ game board
Published on
13 Apr 2026 - 16:31
#combinatorics
#puzzle
497
Views
A rule to determine the crossed out digit
Published on
14 Apr 2026 - 0:03
#algebra-precalculus
#elementary-number-theory
#arithmetic
#modular-arithmetic
#puzzle
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