# All Questions

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39 views

### Locations on the Earth that are all separated by the same distance

What is the maximum number of distinct locations you can select on the surface of the Earth, such that the distance between every pair of locations is the same? Assume that the Earth is a perfect ...
22 views

### Starry Knight, or Crazy Heights

Apple Bounce Chip Desk Egg Fizzle Gird Heat Image Jewel Kangaroo Mustache Nickel Opportunity Person Quiz Reel Saturate Tornado Umbrella Vehicle Wallaby Xylophone Zebra Alabaster Birth Colonel ...
34 views

### Vowelburger™ Riddle

(A new kind of riddle) I ordered 5 Vowelburgers™ with buns and meat only - help me identify each one from the description on the menu!  % custom template - do not reuse \def\S#1#2{\Space{#1}{20px}{#...
90 views

### This is a Rilerdl

My prefix's full of expertise My infix's in the diocese My suffix's citation missing link My whole's making a sink sync What am I? A Riley Riddle
245 views

### In times of crisis, I am priceless

In times of crisis, I am priceless. I’m illegal, yet permissible. Enemies call me despicable.. But what is my profession? That is the question. Concealed among bureaucrats, who administer ...
329 views

### This new puzzle type needs a name {3}

I believe I have invented** a new type of puzzle... What is its name? ** Well, 'adapted' an existing one, really... Colour-blind-friendly version available here. Those without colour-blindness ...
135 views

### Lost in Translation

You arrive on a foreign island, but upon heading to the local library, you find yourself unable to decipher the texts. You wonder what's caused this... ...
3k views

### I am enclosed by rock and ice - What am I?

I am completely enclosed by rock and ice. I see no light of day. No human has ever been here, but if you could come here then you wouldn't know what time of day it is. What am I?
259 views

### Need help with riddle

I am useful, not beautiful. Years ago I was huge, but now I can sit in a desk. I do not think, but I can help you do your school work. New models of me can play music. What am I?
1k views

### An army marches

This is my first riddle - I think it is probably quite an easy one. I'm interested to see how quickly it gets solved. There is an overall theme with four elements to be identified. The Red Army ...
3k views

### Is it possible to divide a square into convex pentagons?

I have seen this question on reddit (r/math's chatroom - to be specific). No one has answered it yet, so I thought I would pose the same question here. The only discovery I made that is worth ...
104 views

### A Computer CHip [closed]

Stickman's trapped in a Computer chip. Is it possible for him to get to the Exit? Credits: Wiggins
119 views

### Fastest Finger First- Pointing Fingers

Fastest Finger First Which hand have the most fingers pointed at?
137 views

### Solving an enigma

OQBA BQWG OZBF XSFX AIUF MIQE FGBE JEAJ UNLE QXTR ZEXL YFKJ LBQV XDRG N My friend gave me this and said it was an actual message so I'm determined to find out but I'm not sure how to crack it. Anyone?...
128 views

### Feedback for puzzle i made up

So I made this puzzle where you have words that branch off into other words. For example: The blue letters you take and move it on to the next blank space, still putting it in order: For ...
267 views

### Is it possible to put the numbers into circles?

This topic is motivated by the trolley813's answer on my question. Question. Is it possible to put the numbers $1,2,3,...,23$ in circles so that the sum of the four numbers on $9$ sides of $3$ ...
247 views

### Let's get down to a Riley riddle!

My prefix, proudest hunter, still stands guard o'er home and grain; My suffix, firm foundation, from which space is realised; My infix, part outstanding, leaves a gap for us to work. But ye who seek ...
254 views

### I'm Back…!

To: My Mods! (and the community) Note: The following is a letter enclosing the details of what's going on. It's more for "story" and humor, but does have some information that you might want. To save ...
211 views

### Rearranged recounting stirs the pot

My friend always speaks in anagrams (he's very clever). He was describing a dispute that tore his family apart: Side sea we toast, "Winter moon!" Shortly after that, I terminated my friendship ...
138 views

### How to load balls on conveyor belt? [closed]

A conveyor belt that carries one ball in each of its fixed size slot has to be mechanically loaded from a crate full of balls. The balls are different in size but no ball is greater than the size of ...
337 views

### Are we there yet?

Quotations, but melt? Have you found the answer yet?
734 views

### It is a very big state: Says Grandpa

"Wow, this is a very big country, our USA" Said Grandpa. He was looking at the USA map. "Everyone knows that" My two cents. "Did you know that California is twice as big as Nebraska?" "Could ...
2k views

### My prefix is wet, my suffix is cheap

My prefix is wet. My suffix is cheap. My infix can be expensive. As a whole, I am happily devoured. What am I?
439 views

### White to mate in 2

This is a cryptic crossword puzzle. Clues are normal, however some entries clash with one another. Each such clash is resolved by adding the clashing letters using the standard A1-Z26 numerology, ...
202 views

### Hints, with a bit of love ! (5)

Inspired by this page and some other pages, I made some cryptic clues. Start growing before rain! Needles , before first sewer! (8) Dirty, dirty room! (9) Eleven plus two makes... (6,4,3) Dust, head ...
172 views

### Put the numbers $1, 2, …,16$ in circles

Put the numbers $1, 2, 3, ..., 16$ in circles so that the sum of the four numbers on each side of the triangle should be equal.
142 views

### Jazz and all that

Across 1/4/9. Isn't Satchmo sad during the final parts of Miles Davis song? (5,5,5) 7. Baron von Richthofen's rank above the king? (3) 10. Assistants have a bit of chlorine added to aqua regia ...
83 views

### Nature's Police - Who am I?

I pull you down, I'm nature's police I've been with you since birth, and you I'll never release You have to obey me, you have no choice I'm also invisible and I make no noise. Some one found me, ...
465 views

### Compoundoku wants BIG

Rules of Compoundoku: Solve both left and right Sudokus. In addition, the board below them is the Compound Board of both Sudokus. Each number on the Compound Board should tell either: (1) ...
610 views

### Marking the Occasion

I don't have any letters. I used to have one letter (and a dash). If you run, I have one letter (and a digit). When I have twelve letters, no two of them are the same. What am I?
6k views

### How to make 4 triangles out of 4 lines

Use any drawing software like Paint or the like to draw 4 triangles using only 4 straight lines! Also, the borders of your drawing don't count ;)
412 views

### Is there a code in this painting?

This was posted in a Facebook group yesterday. It’s also made the rounds on Reddit but all of the commentary seems like scattershot speculation so far. From the post: This is a painting done my ...
140 views

### Given a 7x7 grid, what moves need to be made to get two agents on their respective opposite sides of the grid on the diagonal?

Say I had the following 7x7 grid and two agents on the grid facing one another as shown. The agents can follow the following commands: moveForward, turnRight, turnLeft. The agents have to follow the ...
156 views

### Make 100 with only 9 numbers [closed]

Make 100 with ONLY 9 numbers Hint 1: Hint 2: Hint 3: Hint 4:
227 views

### I need help with a difficult metal puzzle ( Spiral and Triangel with U-Shape; Triangel with Ring at the beginning)

I got the puzzle from here. Here is a picture of it: How is it possible to solve it? UPDATE: Thank you @LeppyR64 for your answer. However, I cant solve it. This is what happened when I followed ...
102 views

### What is the correct option here? [closed]

What is the correct option here? I believe it is like a to e? The question is from BUNQ reasoning test.
155 views

### Generating special numbers [closed]

Here are three numbers that are related to one another: 9841, 8591, 4800 How are these numbers related and how are they generated?
2k views

### Only one square for the white king

Consider this position. It is white's turn to move. Your job is to place the white king so that white have an overwhelming (winning) advantage. Where is it? Please note that: While Queen usually ...