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RlP
07/20/22 12:26:03 PM
#101:


Bump

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RlP
07/21/22 1:08:44 AM
#102:


Was the question too hard, boring or are people busy? Wonder if I should give a hint even though no one has really tried answering it.

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Steffenfield
07/21/22 1:33:18 AM
#103:


RlP posted...
Was the question too hard, boring or are people busy? Wonder if I should give a hint even though no one has really tried answering it.
Too much physical or visual trouble to solve.

It's not a question on needing an intelligent answer, but rather something that requires excessive brute force on all the possibilities.
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RlP
07/21/22 8:03:58 PM
#104:


The answer can be figured out without drawing. I find it funny that I thought adding the drawing element would have encourage more people to take a guess, participate and have fun, seems I was wrong.

Here's a hint on hour to figure it out without drawing (Pretty much how to answer bonus question#2):

If you divide a circle with 1 line, how many pieces you have?
If you divide it with 2 lines, how many pieces do you have?
If you divide it with 3 lines, how many pieces do you have?
Can you see a pattern?

A hint for anyone that would prefer the drawing approach: Try drawing a star at the center of the circle, but make sure the star edges do not touch the circle edge.

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EyeWontBeFooled
07/21/22 8:05:34 PM
#105:


RlP posted...
The answer can be figured out without drawing. I find it funny that I thought adding the drawing element would have encourage more people to take a guess, participate and have fun, seems I was wrong.

Here's a hint on hour to figure it out without drawing:

If you divide a circle with 1 line, how many pieces you have?
If you divide it with 2 lines, how many pieces do you have?
If you divide it with 3 lines, how many pieces do you have?
Can you see a pattern?

A hint for anyone that would prefer the drawing approach: Try drawing a star at the center of the circle, but make sure the star edges do not touch the circle edge.
32?

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RlP
07/21/22 8:13:58 PM
#106:


EyeWontBeFooled posted...
32?

What was your thought process? That's not the answer btw

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EyeWontBeFooled
07/21/22 8:23:27 PM
#107:


RlP posted...
What was your thought process? That's not the answer btw
I made the quantum leap of powers of 2 lol

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the_rowan
07/21/22 9:17:00 PM
#108:


My answer is 16.
Logic based on shitty paint.net and Notepad math as seen here; seems that each cut adds a number of new pieces equal to the number of total cuts:
https://gamefaqs.gamespot.com/a/user_image/8/9/7/AAISEjAADeoZ.png

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RlP
07/21/22 11:59:24 PM
#109:


EyeWontBeFooled posted...
I made the quantum leap of powers of 2 lol

With 3 cuts you get 7 pieces, so it wouldnt apply

the_rowan posted...
My answer is 16.
Logic based on shitty paint.net and Notepad math as seen here;

This is correct! Kudos for the drawing and notepad lol. If you do some straightforward math, you can also arrive to this formula N*( N + 1 )/2 + 1, which is the way to prove that the assumption that new lines add new pieces equal to the number of lines is correct.


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RlP
07/22/22 12:01:53 AM
#110:


Since I doubt anyone will actually bother to try to draw how the cuts could look like, here's the answer for those who are curious on how 16 pieces for 5 cuts look like:

https://gamefaqs.gamespot.com/a/user_image/0/4/6/AAFD9eAADequ.jpg


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Steffenfield
07/22/22 12:16:27 AM
#111:


If a pizza was exactly cut in such a way, can this be equally shared between a friend?

Brain puzzle back at you. :D

EDIT:
You can't use a knife.

Only share with your friend the 16 current pieces.
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RlP
07/22/22 12:38:41 AM
#112:


A couple of question:
  1. Is this sharing with only 1 friend or multiple
  2. Is the shape a perfectly shaped star and perfectly centered?
  3. Is the pizza a circle or oval shaped?
  4. What type of pizza flavor? Lol

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Steffenfield
07/22/22 12:49:01 AM
#113:


Two people share the equal surface area of mass from the 16 cut slices available.
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Steffenfield
07/22/22 12:59:35 AM
#114:


I posted a pizza theorum earlier where two people could enjoy the same total amount if it were cut into pieces divisible by four.

Just curious if that would also apply to this current answer as well.
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RlP
07/22/22 1:26:37 AM
#115:


I'm going to take a wild guess and say yes. Using the reference image I posted with the star:
Person1 gets 1,2,3 ,9, 10, 11, 12, 13, 15 and 16
Person2 gets the rest.

Reasoning: You posted that theorem where oddly shapped pizzas that meet at a single point can be shared equally splitting with a friend clockwise as long as the pieces are divisible by 4. If I assume that's true, then we can simplify the problem for the star shaped cut into just 4 pieces and apply the theorem. Then we just give each person the sub pieces that correspond to the simplified areas.

Reference image
https://gamefaqs.gamespot.com/a/user_image/1/0/9/AAFD9eAADert.jpg

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RlP
07/22/22 1:31:56 AM
#116:


Steffenfield posted...
Just curious if that would also apply to this current answer as well.

I was hoping you knew the answer, now I will forever wonder if my answer is correct or not.

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Steffenfield
07/22/22 2:49:47 AM
#117:


RlP posted...
I was hoping you knew the answer, now I will forever wonder if my answer is correct or not.
I think what I asked might be an original question.

Feel free to Google this though.

I do like how you broke it all down to just four pieces. :)
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Steffenfield
07/22/22 3:09:41 AM
#118:


Sorry.

A better word should have been four "sections", not "pieces".
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RlP
07/22/22 1:38:15 PM
#119:


After googling the theorem, I change my answer to no, its not possible.

The theorem states that 1) the pieces must be at least 8 but divisible by 4 (my idea doesn't work as no points intersect in a point that could be simplified to 8 pieces), and 2) the pieces must be cut at exactly the same angle which on your question was stated as not a guarantee.

Here's the theorem from wikipedia:

Let p be an interior point of the disk, and let n be a multiple of 4 that is greater than or equal to 8. Form n sectors of the disk with equal angles by choosing an arbitrary line through p, rotating the line n/2 1 times by an angle of 2/n
radians, and slicing the disk on each of the resulting n/2 lines.



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RlP
07/22/22 1:40:56 PM
#120:


Here's a riddle to take slight break from mathematic/rational thinking puzzles. This one is more like those "be creative" type of puzzles.

An Arab sheikh tells his two sons to race their camels to a distant city to see who will inherit his fortune. The one whose camel is slower will win. The brothers, after wandering aimlessly for days, ask a wise man for advise. After hearing the advice they jump on the camels and race as fast as they can to the city. What did the wise man say?

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GATTJT
07/22/22 1:45:03 PM
#121:


"Your father is dead and was waiting until one of you won before writing a will. The first one to get to the city will be able to claim his fortune."

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RlP
07/22/22 1:48:18 PM
#122:


Not quite, you can assume the father didnt change their mind/rules.

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Steffenfield
07/22/22 2:11:31 PM
#123:


Is there any type of play on words here?

Seems like the first one to win the race will lose.

A bit nonsensical.

Would this give way to a possible clue on the riddle?
https://www.thesaurus.com/browse/slower
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RlP
07/22/22 2:16:04 PM
#124:


Not a play on words either.

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Steffenfield
07/22/22 2:18:06 PM
#125:


The only thing that comes to mind would be the birth of Jesus and the calendar year changing from BC to AD.

Other than this, I've got goose eggs as to the correct answer. :/
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RlP
07/22/22 4:16:03 PM
#126:


This one of think outside the box situations. It's not convoluted but it is thinking in a different way.

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the_rowan
07/22/22 5:35:18 PM
#127:


I was thinking along the lines of trying to tire out the camels by pushing them harder, as "slower" doesn't mean the same as "got there later". But then I thought of a much simpler answer.

The wise man said, "You two should switch camels."

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Steffenfield
07/22/22 7:25:22 PM
#128:


^ Very clever.
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Lokison
07/22/22 7:30:01 PM
#129:


"If you both keep wandering like this you'll both die and no one will get the fortune. The only way to win is to actually race"

Edit: Something about how they'll never win if they do it like that, because they can never he sure the other made it first.

Maybe something about another brother?

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RlP
07/23/22 1:02:17 AM
#130:


Lokison posted...
"If you both keep wandering like this you'll both die and no one will get the fortune. The only way to win is to actually race"

Edit: Something about how they'll never win if they do it like that, because they can never he sure the other made it first.

Maybe something about another brother?

The father would know who won and therefore who lost. No other siblings in the mix.

the_rowan posted...
I was thinking along the lines of trying to tire out the camels by pushing them harder, as "slower" doesn't mean the same as "got there later". But then I thought of a much simpler answer.

The wise man said, "You two should switch camels."

Correct. They can ride their brother's camel to force them to win the race.

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RlP
07/23/22 2:20:01 AM
#131:


Next puzzle

If you have a three-gallon jug and a five-gallon jug, how can you measure out exactly four gallons of water?

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the_rowan
07/23/22 2:35:02 AM
#132:


RlP posted...
Next puzzle

If you have a three-gallon jug and a five-gallon jug, how can you measure out exactly four gallons of water?

I've solved much harder versions of this one in the past. There's a version in Quern: Undying Thoughts where you have containers that hold 4, 9, 9, and 12 units, a volume of exactly 13 that must stay within the system (starting with the first two containers full), and have to get the 12 unit container to have exactly 10, 6, or 11 units for three separate puzzles.
Let's call the 5-gallon jug A and the 3-gallon jub B. Fill A with 5, pour into B until it's full so there's 2 in A left over. Pour out B and then pour A into it so B has 2 and A has 0. Now fill A to 5 again, then pour into B until it's full, which only takes 1 gallon. A now has 4 gallons in it.

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RlP
07/23/22 2:44:41 AM
#133:


Yeah it is a common game/question. I even think I've seen ads for a mobile game that is literally just playing different variations of the puzzle.


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RlP
07/23/22 11:38:48 PM
#134:


I just realized I forgot to say whether the answer is correct or not. It is not incorrect.

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RlP
07/23/22 11:40:51 PM
#135:


Another riddle since I cant recall anymore puzzles for now.

Two horses were born at the same time. They both traveled the world, and then died at the same time. However, they didn't live to the same age. How?


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the_rowan
07/24/22 12:11:17 AM
#136:


RlP posted...
Another riddle since I cant recall anymore puzzles for now.

Two horses were born at the same time. They both traveled the world, and then died at the same time. However, they didn't live to the same age. How?

I have an idea or two, but I don't like them.

So, if you measure their age as the difference of their date of birth and date of death, then they can die on different days by being in different time zones, and perhaps one had just celebrated its birthday while the other was a few hours behind. However, this is only a different age because your method of measuring is flawed; the horses lived for the same time.

Another answer is that one horse spent a lot of time at high elevations and the other didn't, causing it to age about 0.0003 seconds more over its 30 year lifespan (due to special relativity on the spinning Earth), so now the horses literally die at different ages... by an amount so small that no one cares, but it's technically more of a real thing than the above. I suppose you could expand "travelling the world" to include being sent off into space in a high-speed capsule moving at relativistic speeds...

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RlP
07/24/22 11:25:24 AM
#137:


^ The first one is correct.

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RlP
07/24/22 12:12:57 PM
#138:


The day before yesterday, Chris was 7 years old. Next year, he'll turn 10. How's this possible?

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the_rowan
07/24/22 2:24:37 PM
#139:


I've heard that one before exactly, so maybe someone else should answer this time.

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Steffenfield
07/24/22 2:31:10 PM
#140:


He was born on February 29th?

Either that or he can bend both space and time, making him most likely insane.
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RlP
07/24/22 3:22:08 PM
#141:


the_rowan posted...
I've heard that one before exactly, so maybe someone else should answer this time.

Thanks for giving others the chance!

Steffenfield posted...
He was born on February 29th?

Either that or he can bend both space and time, making him most likely insane.

Incorrect but it does have to do with a specific date

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PaintGimmick
07/25/22 9:58:56 AM
#142:


I think this works.

Today is January 1st.
Chris's birthday is December 31st.

The day before yesterday (December 30th), he was 7.
Yesterday he turned 8, which was technically "last year."
This year, he will turn 9 on December 31st.
Next year he will turn 10 on December 31st.

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RlP
07/25/22 6:46:13 PM
#143:


PaintGimmick posted...
I think this works.

Today is January 1st.
Chris's birthday is December 31st.

The day before yesterday (December 30th), he was 7.
Yesterday he turned 8, which was technically "last year."
This year, he will turn 9 on December 31st.
Next year he will turn 10 on December 31st.

Correct. Good thinking there!

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RlP
07/25/22 6:54:36 PM
#144:


Next challenge:

A person, who hates walking, lives on the 10th floor of a building and takes the elevator every day when they go out. When they return in the evening, they take the elevator to the 17th floor and walks up the stairs to the 10th floor to reach his apartment. Why would they do this?

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RlP
07/26/22 11:50:10 AM
#145:


Bump

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Medussa
07/26/22 4:01:25 PM
#146:


if 17th floor is supposed to be 7th floor, then i already know this one. though it usually includes another detail/hint.

if you actually mean he walks up from the 17th to the 10th floor, then i'm definitely lost in this bizarrely numbering alternate reality.

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EyeWontBeFooled
07/26/22 4:07:36 PM
#147:


The person living on the 17th Floor is a little person who can reach no higher than the 10th Floor on the elevator.

Its fine going down, as they can reach the ground floor button. But going up is another matter.

Pretty bad choice to live honestly.

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Steffenfield
07/26/22 6:54:33 PM
#148:


They live on the Space Station where walking is terribly difficult while up and down is extremely weird as well due to its orbital rotation around the Earth.

Cookie for me?
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RlP
07/26/22 10:20:14 PM
#149:


Medussa posted...
if 17th floor is supposed to be 7th floor

My bad, yes this is the 7th floor. Not 17th

Correct wording without typo:

A person, who hates walking, lives on the 10th floor of a building and takes the elevator every day when they go out. When they return in the evening, they take the elevator to the 7th floor and walks up the stairs to the 10th floor to reach his apartment. Why would they do this?

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RlP
07/26/22 10:34:19 PM
#150:


EyeWontBeFooled posted...
The person living on the 17th Floor is a little person who can reach no higher than the 10th Floor on the elevator.

Its fine going down, as they can reach the ground floor button. But going up is another matter.

Pretty bad choice to live honestly.

Maybe correct given my typo. If you assumed 7th instead of 17th (my typo) and mean they can reach no higher than the 10th floor button. Then yes. You are correct.

I agree it is poor planning from their side, but maybe there were no other cheaper and more convenient options for them.

Steffenfield posted...
They live on the Space Station where walking is terribly difficult while up and down is extremely weird as well due to its orbital rotation around the Earth.

Cookie for me?

I'll allow the cookie as I messed up the riddle and because this answer is thinking outside the box

Medussa posted...
though it usually includes another detail/hint.


For those curious, this is the aforementioned hint: If its a rainy day, or if there are other people in the elevator, they go to their floor directly

I omitted it since IMO part of solving puzzles is asking the right questions and that would lead to arrive at the hint by one own's merit. It is also too much of a direct hint IMO that removes part of the fun of figuring it out by oneself. EyeWontBeFooled was able to figure it out without the hint proving it is not really neede and demonestrating why they have that username. Kudos.

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