Lateral Thinking XV

The home to DCTP Forum Mafia as well as any other type of random forum game that you can conjure up.
Post Reply
Holmes
Erabareshi Kodomotachi

Posts:
1291

Lateral Thinking XV

Post by Holmes »

Easy one. just to keep the Laterral Thinking Threads.

Three men stay at a hotel for the night. The innkeeper charges thirty dollars per room per night. The men rent one room; each pays ten dollars. The bellhop leads the men to their room. Later, the innkeeper discovers he has overcharged the men and asks the bellhop to return five dollars to them. On the way upstairs, the bellhop realizes that five dollars can't be evenly split among three men, so he decides to keep two dollars for himself and return one dollar to each man.

At this point, the men have paid nine dollars each, totalling 27. The bellhop has two, which adds up to 29. Where did the thirtieth dollar go?
My drawings thread :) Holmes´Drawings

Image
*Amazing banner done by KaitoGirl, thank you very much! :D*
S.H.

Posts:
49

Re: Lateral Thinking XV

Post by S.H. »

Why should the 2 dollars be added up to the 27 dollars?  ???  Shouldn't it be 27 dollars - 2 dollars = 25 dollars?
ayw
安心ã

Posts:
95

Re: Lateral Thinking XV

Post by ayw »

S.H. wrote: Why should the 2 dollars be added up to the 27 dollars?  ???   Shouldn't it be 27 dollars - 2 dollars = 25 dollars?
That's exactly right. The bellhop's 2 dollars and the innkeeper's 25 dollars make up the 27 dollars. And the three men have the remaining 3 dollars.
The puzzle confuses the reader because of the second part of the second sentence which is flawed.
Move, and the way will open.
bash7353
部下の手柄は上司のもの
上司の失敗は部下の責任

Posts:
424

Re: Lateral Thinking XV

Post by bash7353 »

The three guest each paid 9 dollars which makes a total of 27.
25 of them has the innkeeper who originally thought the prize was 30 but after finding out the right prize, gave back 5 dollars.
The two remaining dollars (27 - 25 = 2) are those that the bellhop hold onto.

So: There is no missing dollar for that matter.
"Vad ska jag annars vara?" - "Det vet jag inte. Det måste du svara på. Men om du släpper allt du tror att du måste, och frågar dig vad du vill... Vad vill du då?"
描いた夢は叶わないことの方が多い
秀れた人を羨んでは自分が嫌になる
浅い眠りに押し潰されそう夜もある
優しい隣人が陰で牙を向いていたり

惰性で観てたテレビ消すみたいに生きることを時々辞めたくなる

人生は苦痛ですか 成功が全てですか
僕はあなたにあなたに ただ逢いたいだけ
信じたい嘘 効かない薬 帰れないサヨナラ
叫べ叫べ叫べ   逢いたいだけ
Holmes
Erabareshi Kodomotachi

Posts:
1291

Re: Lateral Thinking XV

Post by Holmes »

That´s the tricky thing, hahaha, had fun reading it.
My drawings thread :) Holmes´Drawings

Image
*Amazing banner done by KaitoGirl, thank you very much! :D*
sstimson
Everyone a Critic

Posts:
2588
Contact:

Re: Lateral Thinking XV

Post by sstimson »

Holmes wrote: Easy one. just to keep the Laterral Thinking Threads.

Three men stay at a hotel for the night. The innkeeper charges thirty dollars per room per night. The men rent one room; each pays ten dollars {Isn't 3X10 = 30 the cost of a room } . The bellhop leads the men to their room. Later, the innkeeper discovers he has overcharged the men and asks the bellhop to return five dollars to them [ If the earlier statement is true, then how is the innkeeper overcharging them?]. On the way upstairs, the bellhop realizes that five dollars can't be evenly split among three men, so he decides to keep two dollars for himself and return one dollar to each man.

At this point, the men have paid nine dollars each, totalling 27. The bellhop has two, which adds up to 29. Where did the thirtieth dollar go?
Wondering about statements in green

Later
Later

Invisible Member
Spoiler: SS Present from PT
Image
bash7353
部下の手柄は上司のもの
上司の失敗は部下の責任

Posts:
424

Re: Lateral Thinking XV

Post by bash7353 »

sstimson wrote:{Isn't 3X10 = 30 the cost of a room }
It is. But since all three men rent the same room, everyone of them has only to pay 10 dollars, so that all three together pay 30.
sstimson wrote:[If the earlier statement is true, then how is the innkeeper overcharging them?]
The first statement is not true. It's just that the innkepper thought at the beginning he had to charge 30 for a room per night, just later he realizes that he charged 5 too much, so he is giving it back.
"Vad ska jag annars vara?" - "Det vet jag inte. Det måste du svara på. Men om du släpper allt du tror att du måste, och frågar dig vad du vill... Vad vill du då?"
描いた夢は叶わないことの方が多い
秀れた人を羨んでは自分が嫌になる
浅い眠りに押し潰されそう夜もある
優しい隣人が陰で牙を向いていたり

惰性で観てたテレビ消すみたいに生きることを時々辞めたくなる

人生は苦痛ですか 成功が全てですか
僕はあなたにあなたに ただ逢いたいだけ
信じたい嘘 効かない薬 帰れないサヨナラ
叫べ叫べ叫べ   逢いたいだけ
sstimson
Everyone a Critic

Posts:
2588
Contact:

Re: Lateral Thinking XV

Post by sstimson »

googleearth wrote:
sstimson wrote:{Isn't 3X10 = 30 the cost of a room }
It is. But since all three men rent the same room, everyone of them has only to pay 10 dollars, so that all three together pay 30.
sstimson wrote:[If the earlier statement is true, then how is the innkeeper overcharging them?]
The first statement is not true. It's just that the innkepper thought at the beginning he had to charge 30 for a room per night, just later he realizes that he charged 5 too much, so he is giving it back.
So If I got this right, Then the price of a room was not 30$ but 25. And the whole thing starts from 25$ and not 30. Since 25 is Odd there is no extra buck

Later
Later

Invisible Member
Spoiler: SS Present from PT
Image
bash7353
部下の手柄は上司のもの
上司の失敗は部下の責任

Posts:
424

Re: Lateral Thinking XV

Post by bash7353 »

sstimson wrote:
googleearth wrote:
sstimson wrote:{Isn't 3X10 = 30 the cost of a room }
It is. But since all three men rent the same room, everyone of them has only to pay 10 dollars, so that all three together pay 30.
sstimson wrote:[If the earlier statement is true, then how is the innkeeper overcharging them?]
The first statement is not true. It's just that the innkepper thought at the beginning he had to charge 30 for a room per night, just later he realizes that he charged 5 too much, so he is giving it back.
So If I got this right, Then the price of a room was not 30$ but 25. And the whole thing starts from 25$ and not 30. Since 25 is Odd there is no extra buck

Later
The innkeeper says a room costs 30, so everybody pays 10 each, but later the innkeeper realizes it's not 30 but 25.
"Vad ska jag annars vara?" - "Det vet jag inte. Det måste du svara på. Men om du släpper allt du tror att du måste, och frågar dig vad du vill... Vad vill du då?"
描いた夢は叶わないことの方が多い
秀れた人を羨んでは自分が嫌になる
浅い眠りに押し潰されそう夜もある
優しい隣人が陰で牙を向いていたり

惰性で観てたテレビ消すみたいに生きることを時々辞めたくなる

人生は苦痛ですか 成功が全てですか
僕はあなたにあなたに ただ逢いたいだけ
信じたい嘘 効かない薬 帰れないサヨナラ
叫べ叫べ叫べ   逢いたいだけ
allstar1234

Posts:
11

Re: Lateral Thinking XV

Post by allstar1234 »

its just bad math to be short.
Holmes
Erabareshi Kodomotachi

Posts:
1291

Re: Lateral Thinking XV

Post by Holmes »

That is a too sudden answer.
My drawings thread :) Holmes´Drawings

Image
*Amazing banner done by KaitoGirl, thank you very much! :D*
H...Haibara
Just kidding.

Posts:
105

Re: Lateral Thinking XV

Post by H...Haibara »

Well the men got 3 dollars back, so in total the relinquished $27.

The owner has $25 and the bellboy as $2. Done.

And what hotel that charges $30 a night has a bellboy? lol.
sstimson
Everyone a Critic

Posts:
2588
Contact:

Re: Lateral Thinking XV

Post by sstimson »

H...Haibara wrote: Well the men got 3 dollars back, so in total the relinquished $27.

The owner has $25 and the bellboy as $2. Done.

And what hotel that charges $30 a night has a bellboy? lol.
yes. That right but this is the strange thought.

if each puts in 10 and gets back 1 then they each spent 9. That makes the total they spend to be 27. the bell person has 2. so it looks like 29

But
Spoiler:
it really is 27  they spent is the 25 for the room and 2 for the bell person ( a stolen tip )
Later
Later

Invisible Member
Spoiler: SS Present from PT
Image
Post Reply