Newest Questions
28,992 questions
4
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Magic World Making
I was born in north center, between a magician and a mathematician.
I keep moving diagonal, north and east, increasing once.
When I meet a north ceiling, I fall to the south bottom, moving east.
When ...
- 2,287
6
votes
1
answer
152
views
Ducks and Penguins
Solve on Penpa+
Across
1. By God, the man's a bastard! (4)
3. Biden has stolen diamonds from POTUS preceding him? That's not allowed! (9)
8. It populates currently unoccupied population centre (4)
12. ...
- 83.4k
13
votes
1
answer
549
views
A clockwise arrangement
Find what this puzzle is about and tell me what word is hidden below.
The letter sequences for each circle:
AUAIU, AIE, IA, EO
AIAIU, AUAIU, AIE, EII, EO, IA, AIAIU
AUAIU, EII, IA, AUAIU
IE, IO
IA, IE,...
- 47.1k
-4
votes
0
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197
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Help with humorous and complex logic puzzle clues
I’m working on an adult coloring/activity book to accompany my upcoming fantasy/adventure graphic novel series (you can check it out at Spookaluca.com) and am really struggling with writing clues for ...
9
votes
5
answers
663
views
Fill the circles so that the sum of the three numbers along each of the ten lines is the same.
Using all the numbers 1, 2, 3, ..., 11 (each exactly once), put a number in each circle so that the sum of the three numbers along each of the ten lines is the same.
Attribution: Puzzle by M. Varga ...
2
votes
0
answers
157
views
Seconds in the balance
The yew and reed
My two better halves
Weather the weather
Bend weather if you need
Never withers, never calves
13
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1
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514
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6
votes
1
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467
views
Can you solve this rebus puzzle? (Silly Little Codes, Puzzle #27)
Can you solve this rebus puzzle? Implied pronunciation and the exact spelling of the answer may not always be aligned – the sound will lead you to the correct answer.
This puzzle is from the site ...
- 125
17
votes
5
answers
1k
views
+150
Dissect the figure into two congruent parts.
Dissect the figure into two congruent parts.
Clarifications:
Shape ABCD is a square.
Points A, B and E are collinear.
Circular arc AE has center C and radius marked with the arrow.
Attribution:
May/...
28
votes
1
answer
951
views
The CXV sequence
This infinite sequence uses simple English and mathematics. Find the next term.
2, 2, 6, 4, 4, 2, 6, 6, 4, 2, 9, 8
- 73.9k
6
votes
2
answers
358
views
Dividing a hexagon into 4 identical regions
Building on other questions here (9 or 5, 7 & 11), I would like to ask: can you divide a regular hexagon into 4 identical regions. Same shape & area, and not mirror images of one another? Or ...
- 3,888
6
votes
4
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1k
views
3D Packing Puzzle: Can 17 Mixed-Size Blocks Fill a Cube?
You are given a cube-shaped box with dimensions 5×5×5. Your task is to determine whether the following blocks can be arranged to fit perfectly inside the box without any gaps or overlaps:
5 blocks of ...
- 359
2
votes
0
answers
403
views
Dividing a hexagon into 5, 7 or 11 equal regions
Can you divide a regular hexagon into 5, 7 or 11 regions of equal shape and area?
The regions may be mirror images. They should be connected, but if it is not possible then I would like to see ...
- 38.6k
5
votes
1
answer
254
views
Progressive matrix: 3x3 grids with some cells shaded blue
It is a progressive matrix. You have to figure out what the bottom right panel should be based on the pattern in the other panels.
- 1,555
23
votes
4
answers
2k
views
Dividing a hexagon into 9 equal regions
Can you divide a regular hexagon into 9 regions of equal shape and area?
- 38.6k