Questions tagged [explanation]
The answer to a problem may be known but it is not understood. These questions explicitly request additional details on how a problem is solved or why the current solution is appropriate.
128 questions
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Explain deduction from LinkedIn's Queen #564
LinkedIn's Queen #564 (HARD difficulty)
I am watching the commentary of today's Queen puzzle (a 1* Star Battle puzzle), given that I complete it in about 2 minutes. But one thing I don't quite ...
0
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Explain part of solution to "The Big Cube and Squares Puzzle"
For part C of the this problem: The Big Cube and Squares Puzzle, the solution states:
However, 6 is not achieveable, because we can show by contradiction that there must be at least one 'move' that ...
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Explain answers to Scientific American crossword clues "Éclair filling" and "Sneaky Coward"
Scientific American started publishing science-themed crosswords a few months ago, with a few words and a theme inspired by stories in the same issue. I really like them, but this month's grid ...
5
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Yin-Yang puzzle [closed]
Rules of Yin-Yang:
Fill each empty cell with either a black circle or a white circle.
All white circles should be orthogonally connected, so do all black circles.
There may not be any 2x2 cell region ...
3
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1
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Sequence of triangular matrices with dots in them
A friend sent me this picture from a kid's math competition (this is a chinese competition for kindergarten kids so the answer is unlikely to involve fibonacci triangles or anything beyond elementary ...
14
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1
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642
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"Guess which letters these are", but why?
This is the puzzle page from the September 1909 issue of "The Ladies' Home Journal". You have to guess what letter of the alphabet is represented by each of the nine pictures.
The answers ...
5
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0
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An old book with an ancient numeral puzzle: How many coconuts?
I came across the following puzzle in "Puzzles, Patterns, and Pastimes from the World of Mathematics" by Charles F. Linn (https://archive.org/details/puzzlespatternsp00linn/ page 50):
For ...
10
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1
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Why are these 5s and 1/9 forced in by this Killer Sudoku cage under Full Kropki rules?
I was busy creating a sudoku on the Interactive Sudoku Solver when I found that if I were to use the Full Kropki rules without any dots (i.e. no orthogonally adjacent squares may be consecutive or ...
7
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Single cryptic clue: Saw Zurich banker? (5)
This is annoying. I got so close to finishing my latest puzzle but with one clue left, a clue I couldn't understand even once I gave up and checked the solution.
This is from the Sunday Times Quick ...
6
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1
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Fish Fillets NG level 73: How to get best solution?
I am an enthusiast solver of Fish Fillets NG game. Here, in this short manual the game all rules are described. They can be summarized as follows:
You control the two fish seen in the bottom left of ...
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1
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Cryptic clue: 29 - 17 = 12
The answer to a clue in a cryptic crossword (Sunday Times Cryptic No 5147 by David McLean, 26-Jan-2025) is EIGHT but I cannot work it out. The original clue was
29 - 17 = 12
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1
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Shade some squares in the grid
This problem is from USAMTS 2024 round 3. The solution is provided on the website, but it doesn't show how to obtain that solution, which is what I am really interested in.
In a Markdown Table (with ...
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Explain how π – 1 + 50 + ⅔ × 1000 is PLONK
The clue comes from a Guardian Newspaper cluing competition from 2020.
It’s carelessly set down: π – 1 + 50 + ⅔ × 1000 (5)
The answer is PLONK.
It’s carelessly set down = PLONK
π – 1 = P [Pi - i = ...
1
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Why is "review" the answer to the crossword clue "entertainment"?
I just moved from normal to hard in an online crossword game today, and one clue was simply 'entertainment'.
The answer turned out to be 'review' and I have no idea how that links using the standard ...
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Explain This Star Battle Clue
I'm playing a 2-star 9x9 grid game. The app provides incremental clues when requested.
In this scenario, the clue states "the green region cannot be finished."
I'm just not seeing it, nor ...
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Why is "domesticate" the answer to “Tame comedies and West End” production? [closed]
Clue is “Tame comedies and West End production.”
Solution is “domesticate” which is probably an anagram of “comedies” and something else but I can’t work out what.
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Explain why "Calf" is the answer to "Ice mass broken off a little lower?"
This question is 18 across in puzzle No 33, The Sun Two-Speed Crossword book...
Q: Ice mass broken off a little lower?
A: Calf
Some of my thought processes are: Ice (diamonds?); ice mass (iceberg?); ...
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Cryptic Clue Explanation: Tree that's sported to keep visitors out at university (3)
Clue:
Tree that's sported to keep visitors out at university (3).
Answer:
Why?
2
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1
answer
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Large area left on the map of Canada (7)
Clue: Large area left on the map of Canada (7).
Answer: ALBERTA.
Why? I can see that Alberta is "of Canada".
Attribution: https://puzzles.standard.co.uk/ (Evening Standard Cryptic 5/29/...
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Explain answer to "Adventure beginning by way of hill. One in 10!"
The clue, from Which magazine, November 2023:
Adventure beginning by way of hill. One in 10!
The answer, I believe, is "aviator" from the first sentence but I don’t understand the ...
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Stuck on "The Persistence of Memory"
The Persistence Of Memory
The Memory Labyrinth Rules
You are currently just behind the door in the bottom right.
You must walk through each of the other rooms before returning to the first room. ...
4
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Man of note got TE Lawrence in one (7)
Man of note got TE Lawrence in one (7)
I guessed the solution from the cross clues and have, what I believe, is the correct answer. Please provide an explanation.
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Magic: the Gathering – Scry-sort
Let me start with a formulation of the problem for people who aren't familiar with Magic: the Gathering.
You have a stack of distinct cards face-down. You can apply the following actions arbitrarily ...
3
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2013 MIT Aquarium Hunt #1
The puzzle is Alter Rival from 2013 Aquarium Hunt. Every article or post I found tells me it is a fairly easy puzzle.
The answer of the puzzle:
What I tried: I noticed the capitalized letters at ...
4
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2
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715
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Beach Umbrellas puzzle: did I make a mistake or is Brainzilla wrong?
https://www.brainzilla.com/logic/logic-grid/beach-umbrellas/ has the following puzzle:
Four families are going to the beach in the morning and are bringing
their family-size umbrellas. Which family ...
2
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1
answer
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Three cryptic clues from 7 Directory magazine
Rainwear wrapped around heartless lothario (6)
ANSWER: Golash
It's not drunk at the Officer's Mess - the public can't buy either (7,4)
ANSWER: Private Sale
Improve at noon? (5)
ANSWER: Amend
I ...
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Explain why "A Fate who didn’t finish the material (5)" is Cloth
A Fate who didn’t finish the material (5)
Answer: CLOTH
This is a cryptic clue from The Post (NZ) and appeared on the 22nd Jun 2023
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Explain how the answer to "A world that was once bereaved of children" is "Orb"
Clue:
A world that was once bereaved of children
Answer: "ORB". What is the the connection between "orb" and "bereaved of children"?
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Rotational Symmetry on Digital Clock
In the NPR Sunday Puzzle recently, the "weekly challenge" asked about what times on a digital clock (not using military i.e. 00-24:00 time) would read the same if the clock was turned upside ...
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Explanation of NYT crossword clue 'front' with answer 'van'
The NYT crossword on 10/29/2005 had the clue 'front' for 34 across. The answer turned out to be VAN. Can someone explain the logic behind that to me?
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Explain answer "COURTESY TITLE" to cryptic clue "Certainly not a rude man."
The question is
Certainly not a rude man. (8 5)
The answer is
COURTESY TITLE
Source: Shrewsbury Chronicle (UK) dated October 12, 2023
I was expecting an answer relating to man and/or certainly. I ...
3
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2
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Cryptic crossword phrase 'One left'
What does the term ‘one left’ mean in relation to cryptic crosswords?
I can see from some answers that it basically means to add a letter ‘L’ to the definition answer, but this clue has me stumped…
...
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Five figures are coded with symbols, find the code for Fig. 1
There are 5 figures shown on the top With their code written at the bottom of each figure, We need to find the code for fig.1
Source: UCEED 2016 question paper (entrance exam for design colleges in ...
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Crossword clue “Trouble follows loud bomb” [closed]
Please explain this clue:
Trouble follows loud bomb
The answer given is:
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1
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570
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Why do 1 and 1 complete 120, 10, 3, ?,?
This is a question from an IQ test (NSE test designed by Ivan Ivec and Theodosis Prousalis). The link for this test is https://free.ultimaiq.net/nse.htm
The sequence is:
120, 10, 3, ?, ?
The answer ...
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How does "thou" equal "oneg"?
While doing a crossword today, I came across the clue "Thou". The correct answer ended up being "oneg". I can't make heads or tails of this, no matter how I parse it. How does &...
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'Middle Row' crossword clue in today's Sunday Times concise crossword
In today’s Sunday Times concise crossword, there’s a clue
(Middle Row) ———- (7)
with brackets and a dash, as shown.
The answer appears to be Lebanon. I’m baffled. It’s not a cryptic clue.
Any ideas?
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Cryptic crossword clue: "Regularly clean and wet washing"
The answer to the clue is 'laundry', which is l-a-undry.
Where does the 'la' come from?
Source: The i's Five-Clue Cryptic, 12 April 2023
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1
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Understanding solution for this puzzle where truth-tellers and liars describe game scores
Source (Page 26-28)
Frieda was fond of visiting exotic locations. On her visit to the island of Yippiekaiyay, she was surprised that the natives of the island could be classified into one of two ...
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Cryptic-clue explanation: What does “One in 10?” mean in the definition of ‘Ladle’
The clue in question is
Labour leader entering into deal upset one in 10? (5)
I have solved this via the wordplay but I don’t see how the definition applies.
The answer is 'ladle' (L in (DEAL)) but ...
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Two masons laying bricks [closed]
I'm having trouble solving a puzzle in Swedish. I've translated it to English:
Two masons work on a project. One mason can complete the project alone in 8 hours, while the other can complete it alone ...
5
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Why is "Candy" the answer to "Last two of juicy sweets"? [closed]
The clue was "Last two of juicy sweets?" and the answer was 'Candy'. I don't understand why.
4
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Cryptic clue explanation: "Lock up devil is said to be in revolt"
I know the answer to the crossword clue ‘lock up devil is said to be in revolt’ is 'imprison' but I can’t explain the wordplay ‘devil is said to be in revolt’.
This clue was in The Sun's 2-speed ...
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How to make gifs showing a puzzle's solution process?
I've been repeatedly asked to turn this into a PSE question, so here goes.
Some people may have noticed that, when I answer a grid-deduction question, my answer often includes, as well as a step-by-...
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Why is “ELL” the solution to the crossword clue "Loss Leader?"?
I was doing a crossword from the NY Times (from Tuesday, October 25, 2022 By Ashleigh Silveira, Nick Shephard / Will Shortz) and I got the following clue.
29 DOWN - Loss leader?
The answer is "...
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Cryptic clue explanation: “I’m not as active for Vacation times.” [closed]
Explain why “anagram” is the answer to the clue
“I’m not as active for Vacation times.”
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Policeman's large Elvish dagger (5)
The clue is:
Policeman's large Elvish dagger (5)
The answer is:
Sting
How is the answer derived?
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Understand answer to "Herb ducks hugging ungrateful daughter (7)"
Found this cryptic clue in the #1 Times quick cryptic book. I got it for Xmas so I could graduate to some more complicated cryptic puzzles than the rubbish you see in the mass market ones though, if ...
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Explain answer to "Men in a state of agitation a very long time"
This crossword clue:
"Men in a state of agitation a very long time (7)"
has the answer
Please explain the "men" aspect.
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Why is "necropolis" the answer to "Weird arachnid with venomous tail in the French cemetery"?
This is a clue from the Irish Times cryptic crossword:
Weird arachnid with venomous tail in the French cemetery
Answer: "necropolis". How was this arrived at?