• Log InLog In
  • Register
Liquid`
Team Liquid Liquipedia
EDT 02:16
CEST 08:16
KST 15:16
  • Home
  • Forum
  • Calendar
  • Streams
  • Liquipedia
  • Features
  • Store
  • EPT
  • TL+
  • StarCraft 2
  • Brood War
  • Smash
  • Heroes
  • Counter-Strike
  • Overwatch
  • Liquibet
  • Fantasy StarCraft
  • TLPD
  • StarCraft 2
  • Brood War
  • Blogs
Forum Sidebar
Events/Features
News
Featured News
[ASL19] Ro4 Recap : The Peak8DreamHack Dallas 2025 - Info & Preview11herO wins GSL Code S Season 1 (2025)15Code S RO4 & Finals Preview: herO, GuMiho, Classic, Cure6Code S RO8 Preview: Classic, Reynor, Maru, GuMiho4
Community News
[BSL20] RO20 Group Stage0EWC 2025 Regional Qualifiers (May 28-June 1)7Weekly Cups (May 12-18): Clem sweeps WardiTV May3Code S Season 2 (2025) - Qualifier Results212025 GSL Season 2 (Qualifiers)14
StarCraft 2
General
Any reason why RuFF's stream is still on sidebar? DreamHack Dallas 2025 - Info & Preview Power Rank: October 2018 herO wins GSL Code S Season 1 (2025) Code S Season 2 (2025) - Qualifier Results
Tourneys
DreamHack Dallas 2025 EWC 2025 Regional Qualifiers (May 28-June 1) [GSL 2025] Code S Season 1 - RO4 and Grand Finals RSL: Revival, a new crowdfunded tournament series DreamHack Dallas 2025 announced (May 23-25)
Strategy
Simple Questions Simple Answers [G] PvT Cheese: 13 Gate Proxy Robo
Custom Maps
[UMS] Zillion Zerglings
External Content
Mutation # 474 Futile Resistance Mutation # 473 Cold is the Void Mutation # 472 Dead Heat Mutation # 471 Delivery Guaranteed
Brood War
General
Cwal.gg not working [ASL19] Ro4 Recap : The Peak BW General Discussion BGH auto balance -> http://bghmmr.eu/ Artosis baned on twitch ?
Tourneys
[ASL19] Semifinal B [BSL20] RO20 Group Stage [Megathread] Daily Proleagues Small VOD Thread 2.0
Strategy
I am doing this better than progamers do. [G] How to get started on ladder as a new Z player
Other Games
General Games
Beyond All Reason What do you want from future RTS games? Stormgate/Frost Giant Megathread Grand Theft Auto VI Nintendo Switch Thread
Dota 2
Official 'what is Dota anymore' discussion
League of Legends
LiquidLegends to reintegrate into TL.net
Heroes of the Storm
Simple Questions, Simple Answers
Hearthstone
Heroes of StarCraft mini-set
TL Mafia
Vanilla Mini Mafia TL Mafia Community Thread TL Mafia Plays: Diplomacy TL Mafia: Generative Agents Showdown Survivor II: The Amazon
Community
General
Things Aren’t Peaceful in Palestine US Politics Mega-thread Russo-Ukrainian War Thread Trading/Investing Thread Men's Fashion Thread
Fan Clubs
Serral Fan Club
Media & Entertainment
[Manga] One Piece Movie Discussion! Anime Discussion Thread [Books] Wool by Hugh Howey
Sports
2024 - 2025 Football Thread Formula 1 Discussion NHL Playoffs 2024 NBA General Discussion
World Cup 2022
Tech Support
Computer Build, Upgrade & Buying Resource Thread Cleaning My Mechanical Keyboard How to clean a TTe Thermaltake keyboard?
TL Community
The Automated Ban List TL.net Ten Commandments
Blogs
Yes Sir! How Commanding Impr…
TrAiDoS
Poker
Nebuchad
Info SLEgma_12
SLEgma_12
SECOND COMMING
XenOsky
WombaT’s Old BW Terran Theme …
WombaT
Heero Yuy & the Tax…
KrillinFromwales
Customize Sidebar...

Website Feedback

Closed Threads



Active: 11393 users

Riddle

Blogs > nAi.PrOtOsS
Post a Reply
1 2 Next All
nAi.PrOtOsS
Profile Blog Joined August 2007
Canada784 Posts
Last Edited: 2008-08-15 23:55:40
August 15 2008 23:54 GMT
#1
I think this riddle deserves a blog, since my advanced and extremely intelligent brain could not comprehend what happened.

It's better if you don't write anything out, and just think about it in your head.

Ok 3 guys go to a motel for a night, one night at the hotel cost's 30$ so the 3 guys split the cost and pay 10$ each.

The motel has a screw up and was supposed to charge them 25$ and not 30$, so they give a bell boy 5$ to split between the 3 guys. The bell boy, decides to be fair and give each guy 1$ of the 5$ and keep 2$ himself, so it is fair.

So if each guy pays 10$ but get 1$ back they have paid a total of 9$.

What happened to the missing 1$?

*
ketomai
Profile Joined June 2007
United States2789 Posts
Last Edited: 2008-08-16 00:04:06
August 15 2008 23:58 GMT
#2
Because they aren't supposed to give the bellboy 5$, the hotel has to give THEM 5$ in change. Or something along those lines.

edit: oops brain fart.
GrayArea
Profile Blog Joined December 2007
United States872 Posts
August 16 2008 00:00 GMT
#3
The motel has $25. Each of the guys has $1 (so total of $3). The bell boy has $2.

25 + 3 + 2 = 30.

What missing dollar?
Kang Min Fighting!
nAi.PrOtOsS
Profile Blog Joined August 2007
Canada784 Posts
August 16 2008 00:01 GMT
#4
9 X 3 = 27 +2 from the bell boy = 29
JeeJee
Profile Blog Joined July 2003
Canada5652 Posts
Last Edited: 2008-08-16 00:05:04
August 16 2008 00:01 GMT
#5
err what, how is this a riddle

the hotel's books:
+30
-5
___
+25

the people's books *3
-10
+1
___
-9

the bellboy
+2
__
+2

+25 - 27 +2 = 0.. lol?

edit: @above post
wtf why would you add 27 to 2?
(\o/)  If you want it, you find a way. Otherwise you find excuses. No exceptions.
 /_\   aka Shinbi (requesting a name change since 27/05/09 ☺)
funkie
Profile Blog Joined November 2005
Venezuela9374 Posts
August 16 2008 00:09 GMT
#6
TAXES.

Har I win.
CJ Entusman #6! · Strength is the basis of athletic ability. -Rippetoe /* http://j.mp/TL-App <- TL iPhone App 2.0! */
nAi.PrOtOsS
Profile Blog Joined August 2007
Canada784 Posts
August 16 2008 00:10 GMT
#7
Because each guy has paid a total of 9$ 3 guys paying 9$ so

9 X 3 = 27

and then the bellboy has recieved a total of 2$ so

27 + 2 = 29

So your 1$ short :s
obloquy
Profile Blog Joined July 2007
United States265 Posts
August 16 2008 00:15 GMT
#8
At the end of the problem, the money is distributed as follows:

3 guys: 3 dollars.
Bell Boy: 2 dollars.
Hotel : 25 dollars.

The problem is that you are thinking of it as them originally paying 9, when that is simply not the case.
That was an unknown unknown.
ketomai
Profile Joined June 2007
United States2789 Posts
Last Edited: 2008-08-16 00:16:37
August 16 2008 00:15 GMT
#9
bleh w/e I s uck.
Hitokiri
Profile Blog Joined February 2003
Spain306 Posts
August 16 2008 00:18 GMT
#10
The problem is he is assuming that the problem is solved by multiplication, which is not the case.

3 + 2 + 25 = 30
255 255 255 552 255 255 255 522 52255 553
fonger
Profile Blog Joined March 2006
United Kingdom1218 Posts
August 16 2008 00:18 GMT
#11
On August 16 2008 09:10 nAi.PrOtOsS wrote:
Because each guy has paid a total of 9$ 3 guys paying 9$ so

9 X 3 = 27

and then the bellboy has recieved a total of 2$ so

27 + 2 = 29

So your 1$ short :s

The guys paid a total of $27 (3 * $9). $25 went to the hotel, and $2 went to the bellboy.
crazie-penguin
Profile Blog Joined June 2006
United States1253 Posts
Last Edited: 2008-08-16 00:20:35
August 16 2008 00:19 GMT
#12
This riddle has been discussed here already. Its just a little trick, that makes you do your math wrong, nothing happened to the dollar. the hotel has 25, each guy has 3, the boy has 2.

EDIT:oops i mustve opened this thread in tabs like last or something
bm
Profile Joined August 2008
14 Posts
August 16 2008 00:20 GMT
#13
pretty low level brain you have
liosama
Profile Blog Joined October 2007
Australia843 Posts
August 16 2008 00:26 GMT
#14
worst irddle ever
Free Palestine
ShmotZ
Profile Blog Joined December 2007
United States581 Posts
August 16 2008 00:27 GMT
#15
OK 3 guys split 30$ motel

30/3 = 10$ each so they each pay 10

then it turns out the hotel is actually 25$ but they already payed 5$

so its 30-25= 5 change or w/e

5 gets split between the 3 guys so its 1$ to each guy giving them 1/1/1

5-3 = 2

and 2 goes to the bellboy so there is no change.....

cause either way there still paying 30$ for the room but only getting 3$ back cause the bell boys a faggot there is no missing dollar ._.
Ah, computer dating. It's like pimping, but you rarely have to use the phrase "upside your head." - Bender
WindCalibur
Profile Blog Joined February 2008
Canada938 Posts
Last Edited: 2008-08-16 00:36:06
August 16 2008 00:35 GMT
#16
You start with 10 dollars that each boy have.

After they pay:
Hotel: 30
Bell: 0
3 boys: 0-0-0
Total: 30

After hotel gives bell boy:
Hotel: 25
Bell: 5
3 boys: 0-0-0
Total: 30

After bell boy gives the 3 people:
Hotel: 25
Bell: 2
3 boys: 1-1-1
Total: 30

What you thought wrong was this:
The 3 boys payed 10 at the beginning while the hotel was suppose to accept 25. Then later, the 3 boys received 1 dollar back each. So in total, they payed 27 dollars. Since the hotel was suppose to accept 25, the extra 2 dollars that was accepted by the hotel was given to the bell boy.

HOPE YOU UNDERSTAND!

*And this took me 1 minute to realize that your math equation was badly thought out.
nAi.PrOtOsS
Profile Blog Joined August 2007
Canada784 Posts
August 16 2008 00:48 GMT
#17
Yes i understood from the start, i was just trying to show u how most people would think it thru, but it's much trickyer if you do it in your head quickly, because you get 29 and not 30 and cant figure out where u went wrong
Ender
Profile Blog Joined October 2003
United States294 Posts
August 16 2008 00:49 GMT
#18
Everybody's explanation is fine, but nobody's pointed to exactly where your mistake is.

Your mistake is the fact that the equation 27+2=29 is gibberish. The 2 dollars that the bellboy gets are part of the 27 dollars you see, so it's like 25(to the hotel) + 2(to the bellboy) + 1 + 1 +1 (back to each boy) = 30. But if you do 27+2 = 25+2+2=29 then you've taken into account the $2 the bellboy gets twice. So you've invented an extra 2 dollars and added it to the amount the hotel gets plus what the bellboy gets, which is nonsense.
The beatings will continue until the morale improves.
KwarK
Profile Blog Joined July 2006
United States42283 Posts
August 16 2008 01:25 GMT
#19
On August 16 2008 09:10 nAi.PrOtOsS wrote:
Because each guy has paid a total of 9$ 3 guys paying 9$ so

9 X 3 = 27

and then the bellboy has recieved a total of 2$ so

27 + 2 = 29

So your 1$ short :s

You shouldn't be adding 2 to 27.
Each guy has paid 9 so

9x3 = 27

Of that 27 the bellboy has 2 so

27-2 = 25

Of that 25 the hotel has 25 so

25-25=0
ModeratorThe angels have the phone box
HeavOnEarth
Profile Blog Joined March 2008
United States7087 Posts
August 16 2008 13:38 GMT
#20
On August 16 2008 09:48 nAi.PrOtOsS wrote:
Yes i understood from the start, i was just trying to show u how most people would think it thru, but it's much trickyer if you do it in your head quickly, because you get 29 and not 30 and cant figure out where u went wrong


*cricket sound*
"come korea next time... FXO house... 10 korean, 10 korean"
1 2 Next All
Please log in or register to reply.
Live Events Refresh
OSC
00:00
OSC Elite Rising Star #15
Demi vs TBDLIVE!
Liquipedia
Replay Cast
00:00
2025 GSL S2 - Qualifiers
LiquipediaDiscussion
[ Submit Event ]
Live Streams
Refresh
StarCraft 2
Nina 240
StarCraft: Brood War
Britney 24590
actioN 602
Leta 331
scan(afreeca) 27
Noble 17
Terrorterran 16
Dota 2
ODPixel263
Fuzer 109
NeuroSwarm90
League of Legends
JimRising 700
Counter-Strike
Stewie2K1049
Heroes of the Storm
Khaldor148
Other Games
summit1g9282
C9.Mang0627
shahzam418
Organizations
StarCraft 2
Blizzard YouTube
StarCraft: Brood War
BSLTrovo
sctven
[ Show 16 non-featured ]
StarCraft 2
• Berry_CruncH285
• practicex 62
• AfreecaTV YouTube
• intothetv
• Kozan
• IndyKCrew
• LaughNgamezSOOP
• Migwel
• sooper7s
StarCraft: Brood War
• BSLYoutube
• STPLYoutube
• ZZZeroYoutube
League of Legends
• Rush1264
• Lourlo1152
• Stunt276
Other Games
• Scarra2180
Upcoming Events
Replay Cast
3h 44m
Road to EWC
8h 44m
Replay Cast
1d 3h
SC Evo League
1d 5h
Road to EWC
1d 8h
Afreeca Starleague
1d 22h
BeSt vs Soulkey
Road to EWC
2 days
Wardi Open
3 days
SOOP
4 days
NightMare vs Wayne
Replay Cast
4 days
[ Show More ]
Replay Cast
4 days
GSL Code S
5 days
Cure vs Zoun
Solar vs Creator
The PondCast
5 days
Online Event
5 days
Clem vs ShoWTimE
herO vs MaxPax
GSL Code S
6 days
GuMiho vs Bunny
ByuN vs SHIN
Online Event
6 days
Replay Cast
6 days
Liquipedia Results

Completed

Proleague 2025-05-16
2025 GSL S1
Calamity Stars S2

Ongoing

JPL Season 2
ASL Season 19
YSL S1
BSL 2v2 Season 3
BSL Season 20
China & Korea Top Challenge
KCM Race Survival 2025 Season 2
NPSL S3
DreamHack Dallas 2025
Heroes 10 EU
ESL Impact League Season 7
IEM Dallas 2025
PGL Astana 2025
Asian Champions League '25
ECL Season 49: Europe
BLAST Rivals Spring 2025
MESA Nomadic Masters
CCT Season 2 Global Finals
IEM Melbourne 2025
YaLLa Compass Qatar 2025
PGL Bucharest 2025
BLAST Open Spring 2025
ESL Pro League S21

Upcoming

Rose Open S1
Copa Latinoamericana 4
CSLPRO Last Chance 2025
CSLAN 2025
K-Championship
SEL Season 2 Championship
Esports World Cup 2025
HSC XXVII
Championship of Russia 2025
Bellum Gens Elite Stara Zagora 2025
2025 GSL S2
BLAST Bounty Fall Qual
IEM Cologne 2025
FISSURE Playground #1
BLAST.tv Austin Major 2025
TLPD

1. ByuN
2. TY
3. Dark
4. Solar
5. Stats
6. Nerchio
7. sOs
8. soO
9. INnoVation
10. Elazer
1. Rain
2. Flash
3. EffOrt
4. Last
5. Bisu
6. Soulkey
7. Mini
8. Sharp
Sidebar Settings...

Advertising | Privacy Policy | Terms Of Use | Contact Us

Original banner artwork: Jim Warren
The contents of this webpage are copyright © 2025 TLnet. All Rights Reserved.