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15
Math.TechQA.Club
2026-04-09 15:52:19
63
Views
A logic question about Karl's favorite brownie recipe
Published on
09 Apr 2026 - 15:52
#logic
#puzzle
296
Views
Puzzle: Finding the next number in the sequence of numbers
Published on
14 Apr 2026 - 11:12
#puzzle
341
Views
Possibility of throwing exactly one six
Published on
05 May 2026 - 22:27
#probability
#probability-theory
#recreational-mathematics
#puzzle
327
Views
Controversial logic problem from brilliant. Misinterpreted logic or flawed question?
Published on
09 Apr 2026 - 13:23
#logic
#first-order-logic
#puzzle
93
Views
Can we always approach probability problems treating each event serially?
Published on
12 Apr 2026 - 23:46
#probability
#probability-theory
#recreational-mathematics
#puzzle
#binomial-distribution
256
Views
Billy and Bob start with two rectangular grid which can be modeled as a chocolate
Published on
13 Apr 2026 - 13:04
#combinatorics
#recreational-mathematics
#puzzle
#combinatorial-game-theory
276
Views
What equation to use when finding 6 variables?
Published on
05 May 2026 - 22:26
#linear-algebra
#recreational-mathematics
#puzzle
982
Views
Given $2n$ points in the plane, $n$ blue points and $n$ red points, no $3$ are collinear. Prove that we have at least two "balanced lines".
Published on
15 Apr 2026 - 9:34
#combinatorics
#geometry
#puzzle
103
Views
A puzzle problem of Digital VLSI design?
Published on
10 Apr 2026 - 16:14
#sequences-and-series
#number-theory
#contest-math
#puzzle
#binary
181
Views
The Board Football Problem (Probability)
Published on
05 May 2026 - 23:20
#probability
#combinatorics
#contest-math
#recreational-mathematics
#puzzle
2.1k
Views
Fill in a $5 \times 5$ square to make equal products in rows and columns
Published on
10 Apr 2026 - 6:55
#matrices
#elementary-number-theory
#prime-numbers
#puzzle
295
Views
The Board Football Problem (Part I)
Published on
06 May 2026 - 0:19
#probability
#combinatorics
#contest-math
#recreational-mathematics
#puzzle
55
Views
Forming circuit with straight moves
Published on
09 Apr 2026 - 4:49
#induction
#recreational-mathematics
#puzzle
#invariance
#chessboard
65
Views
Time and Work : Alternating Workers
Published on
16 Apr 2026 - 11:59
#algebra-precalculus
#arithmetic
#recreational-mathematics
#puzzle
#word-problem
60
Views
six digit puzzle using five restrictions
Published on
11 Apr 2026 - 11:08
#puzzle
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