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Questions tagged [lateral-thinking]

A puzzle solved through an indirect and creative approach, using reasoning that is not immediately obvious and involving ideas that may not be obtainable only using logic.

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2
votes
2answers
103 views

Solve the last equation

My brother showed me the following puzzle from some type of (IQ?) quiz game on his phone: 1 + 2 = 21 2 + 3 = 36 3 + 4 = 43 4 + 5 = ?? I am quite sure this was the original question asked. ...
0
votes
0answers
64 views

Frequent or rare?

Which common thing do these words have uncommonly in common? mole kiss breath Note, that until you have not found the answer, it helps you find your way back to the real world.
-16
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2answers
258 views

Which animal does this weird thing? [on hold]

Which reptile eats its skin after sunbathing? HINT:
12
votes
0answers
246 views

I terrify those beneath

My beginning: steamy, but 2/5ths crazy My middle, wailing, from spectres hazy My end, demonic, lives in Hell My start, to there, does transport sell My middle, within, the original man My end, ends, ...
-5
votes
1answer
473 views

Give the name of this “outlaw” [on hold]

Who/what am I? I am a stunning fresh shiny bandit HINT: HINT2:
-7
votes
1answer
343 views

Find the missing link from the following verbal series

Three links are missing from the following series, one of them is a word. The answer is the word. bass gland guitar venom
-7
votes
1answer
427 views

Find the common association [closed]

What is common in the following words? WELCOME
6
votes
1answer
384 views

What is the common verbal association?

| — S S Your answer should be one word to this problem.
7
votes
1answer
180 views

The Great Key Mix-Up

You're plant-sitting for your friend while he's gone on vacation. Upon getting to the front door, you take out the key ring he gave you. There are a few different keys on it all mixed together. You ...
12
votes
4answers
1k views

Today I am 20 but next year I will turn 22 [duplicate]

A riddle popped in my mind some time ago. A man is celebrating his 20th Birthday. After the cake is cut and the dinner is done, he addresses the crowd. "Thanks for joining me today to celebrate my ...
2
votes
1answer
235 views

Did I get free gas?

I was sitting at home one day when I felt a strong hunger overtake me. So I grab my keys and hop in the car. A quick glance at my gas gauge showed I had exactly half a tank. I drive a few miles over ...
7
votes
3answers
1k views

Digital Bananas

Homer is taking a joy ride on the highway when he is pulled over by officer Mickey. "Do you know how fast you were going?" the officer asks condescendingly. Homer replies uneasily, "I may have been ...
8
votes
3answers
3k views

Everyone Gets a Window Seat

I and my friends periodically go on a trip. This is a "round" trip as we always end up back in our original location. I noticed something curious: Even though... We all take the same vehicle, ...
4
votes
1answer
116 views

“Short” And Sweet Math

In the following chess diagram, how many possible chess postions exist? No looking at the solution! Source: P1359129 & Andrew Jonathan Mestel, Retros mailing list, 2/1/2019
1
vote
3answers
316 views

Finish the sequence

1 $\to$ 4 $\to$ 6 2 $\to$ 3 $\to$ 7 19 $\to$ 16 $\to$ 11 8 $\to$ 14 $\to$ 12 15 $\to$ 17 $\to$ 19 18 $\to$ 13 $\to$ __
6
votes
1answer
116 views

HAPPY BIRTHDAY!

Dear amigo, Joyful it is to be your friend. One of which, people can depend. So without further ado happy birthday to you. Happy birthday to you and - meh, Morah too. Usually there’s a ...
9
votes
2answers
293 views

Relationship Advice

I have big news! I finally have a girlfriend! She's really nice and is studying to be a cartographer. As you know, I don't have much experience with the ladies, so I need some advice. I have been ...
10
votes
3answers
591 views

See the Line Where the Sky Meets

Walking along the beach one day, I came across a glass bottle with a piece of parchment inside. I quickly opened the bottle and unfurled the scroll. On it the riddle below was written. i sail ...
10
votes
1answer
249 views

Improbable Inequalities

I'm making a work decision, and in my as I weigh the digits {0-9} as they pertain to this particular situation, I find: In one case, this is true: ...
8
votes
12answers
628 views

Write a Schrödinger's sentence [closed]

Write an indicative sentence whose truthfulness cannot be objectively determined before you try to find it out, but is immediately decided as soon as you begin to find it. The truthfulness must not ...
1
vote
0answers
110 views

What is the next number in this sequence [closed]

3, 8, 24, 72, 213, 668, 2064, 6312, ... What's the next number? This sequence mod 3 is 0, 2, 0, 0, 0, 2, 0, 0; mod 2 is 1, 0, 0, 0, 1, 0, 0, 0; mod 5 is 3, 3, 4, 2, 3, 3, 4, 2. And there seems to ...
-9
votes
3answers
378 views

Who is the Killer from the following suspect in this image? [closed]

I did a lot of image search on google and found out the original source of the image is http://www.ghadahaleidi.com/ because there is a lot of debate I posted the answer myself and here are the ...
14
votes
1answer
304 views

A scar in the fabric of space and time - a true story

A few days ago, Leonard was invited to attend a ceremony held in the principality of Monaco, to celebrate the birth of a new member of the sovereign family. Now standing in the middle of a busy ...
9
votes
12answers
3k views

Time to call the bluff [closed]

You are located outside of two rooms which have a door between them. Each room has one or more computers whose total power is unknown, so they cannot be reliably used as proof-of-work to compare times,...
6
votes
18answers
4k views

Ask one verbal question to figure out who is blind and who is mute among three persons

This is another "You can ask only one question" puzzle. This is an edited very restricted version There may be multiple answers but I could come up with only one. There are three persons in three ...
4
votes
1answer
188 views

Aye - Bye - Gye -?

I've got a new puzzle for everyone; as always I hope you enjoy, and best of luck! I'm not sure where the best place to start this story is, so I suppose I'll start with tomorrow. You see, ...
3
votes
1answer
241 views

A balloon and a vacuum

You have a metal water bottle entirely filled with a vacuum and you have a rubber party balloon (lets make it red). How can you use only the bottle to inflate the balloon with the air surrounding you. ...
8
votes
3answers
385 views

So, what's to do?

It's White to move and draw the game. What must White do? You must provide proof for your claim of what's to be done by any reasonable means. This puzzle was created by Nikita M. Plaksin, and ...
1
vote
2answers
435 views

'The Imperial triangles' trigonometry question

There is a very well-known family of right triangles in Mathematics called "The Imperial triangles". Let me explain you how they are defined: We say $T_n$ is the $n$-th Imperial triangle if these two ...
8
votes
1answer
308 views

TechSupport Issue ID#812

User ID: 3Aq47h-20dpc8l Language: English (UK) Today I noticed a strange text file on my Windows 10 PC's Desktop called "README.txt". Curious, I opened it and it read START → 2↑ → P 3→ ↑ P 4→ P →...
8
votes
2answers
244 views

Knights and Knaves on a (Not So) Deserted Island

One day, while flying your single-engine seaplane out over the Pacific, the electrical system shorts out, all of your electrical systems (including the radio) fail, and the engine dies. You are in a ...
10
votes
2answers
367 views

They are all tied together

There are four different things shown below One Vertical One Horizontal Two diagonal All have one common thing (the ? box) which ties them together What is it?
18
votes
2answers
9k views

A Non Math Puzzle. What is the middle number?

There are three patterns below. Two diagonal and one vertical. The middle number is common to them all What is it? It is not mathematical per se. NO partial ...
10
votes
1answer
383 views

A story puzzle for you

My brother loves numbers. He likes to pick a number, reflect, and enjoy its presence. He picked a number and asked me to guess it. I guessed random numbers for twenty minutes. I never got it ...
8
votes
2answers
390 views

Grandpa's Crazy Math II: Another Grandpa Mystery

Grandpa says: "This is really a stretch but Prove to me S = 0.5 or 1/2 Grandpa and his very lateral thinking!
-6
votes
3answers
233 views

the camel and the eye of the needle [closed]

A farmer told me, without lying: "you see this camel over there" showing me a camel eating, "it passed whole through the eye of a normal needle" How is it possible, knowing that I too do not lie ...
21
votes
5answers
2k views

What is the corner house number?

The Singh family lives in a housing development full of Scientists and engineers (god forbid!). The Home Owners have come up with weird ways of numbering their houses. K Street is all engineers ...
17
votes
11answers
5k views

No Shirt, No Shoes, Service [closed]

I was walking outside on a hot summer day, when I suddenly got hungry and walked to a restaurant to eat. I tried to go in, but I was rebuffed at the door. The server pointed to a sign outside that ...
4
votes
1answer
176 views

Rubio, please help Clark!

Clark who is consecutive in nature, lives in California near the 100th street. Today he decided to take his palindromic boat and visit France. He booked a room which has a number of thrice a prime. ...
2
votes
6answers
209 views

Two untrusted traders [closed]

I'm sure this has been asked before, but I tried searching and couldn't find it. I don't know the solution, and it is possible there isn't one. There is unsavoury pirate and an unscrupulous merchant....
11
votes
1answer
390 views

Mirror Mirror on the wall, who's the richest of them all? (I make billions #7)

Mirror Mirror on the wall, who's the richest of them all? (I make billions #7) Clue group 1: This spa provides a great relaxation rub. Earbuds are included too. I compared virtual machines, and ...
-6
votes
2answers
161 views

Who doesn’t belong in the group? [closed]

Identify the ones that are oddballs B C Ba W H Fe Si Br Rn I N O P
13
votes
8answers
4k views

Four ships at the ocean with the same distance

Four ships are located at the ocean, such that the distance between all four ships is the same. How are the ships positioned?
3
votes
1answer
192 views

Holy Alphabet Arithmetic

$Given$: $A$+$B$+$C$=3 $B$+$C$+$D$=3 $C$+$D$+$E$=1 $D$+$E$+$F$=1 What is $E$+$F$+$G$=?
12
votes
5answers
715 views

I make billions (#5)

I make bullions balloons billions (#5) Main clues: These statues are wonderful! I'm going to invest in the sculptor. Move faster! I need to finish the 18th hole and return this golf ...
-3
votes
1answer
85 views

Strange? Primes and Palindromes have no business being in this Place?

$1$ $1$,$2$ Good easy start $1$,$2$,$4$ As expected $1$,$2$,$4$,$8$ I know it is going to be easy $1$,$2$,$4$,$8$,$16$ why is he giving this? I got it! $1$,$2$,$4$,$8$,$16$,Prime ...oops!.....
5
votes
2answers
249 views

I make billions (#4)

I make billions (#4) For years did a sharp little verse, Grow fast in our ears like a curse, A tune on TV, Did subconsciously, Cause all to spend much from their purse, Who / what am ...
7
votes
0answers
291 views

What causes these signs to follow this relation?

Can you find why does the below relation hold true? Hint 1 Hint 2
4
votes
1answer
120 views

Deduce the Missing Terms in the Sequence

$NINE$ + $5$ $EIGHT$ + $3$ $SEVEN$ + $2$ $???$ + $?$ $FIVE$ + $1$ $????$ + $?$ $?????$ -$?$ $???$ - $?$
10
votes
1answer
238 views

Welcome to my kitchen

Today I mixed some food products and saw interesting outcomes. Silverbeet + Gelatin $\equiv$ Snickers Lime + Nacho $\equiv$ Kiwi Sesame + Tea $\equiv$ Popcorn Can you find how these ...