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The Mad Tea Party (Posted on 2005-05-18) Difficulty: 4 of 5
The Hatter, the Hare, the Rabbit, the Mouse, Alice and I met for a Tea Party. The table had two sides, with three chairs on each side, numbered like so:

Side A: 1 2 3
Side B: 6 5 4

Chair one was across from chair 6, chair 2 across from chair 5, etc. We would sit down one at a time, in any chair we choose. The first guest to sit down was called the first guest. After the second guest sat down, however, everyone moved clockwise to the next chair. This behavior was continued after the fourth and sixth guest sat down.

My question is, after everyone had been seated, where was I seated?

(1) The first guest sat in chair 1.
(2) The mouse sat down last.
(3) After the first time everyone moved, no one had been on side B yet.
(4) The Hatter and Alice choose the same starting chair.
(5) When I was in chair 1, the Rabbit was in chair 6.
(6) I started on side B, but didn't end there.
(7) The hare moved all three times.
(8) Alice ended up between the mouse and the hare.
(9) I sat down after the rabbit but before the hatter.
(10) The mouse sat down in an odd numbered chair.

Also, a bonus question. Who am I?

  Submitted by Zipp Dementia    
Rating: 4.0714 (14 votes)
Solution: (Hide)
This puzzle can be solved by making two seperate matrixes and then comparing the information on the charts.

The matrixes should have the rows named after the guests, and the columns labeled 1-6. In one matrix, this 1-6 represents chair numbers. In the other, it represents the order in which each guest sat down.

First of all, we know the mouse sat down last, so we can cross off anyone else from being the sixth guest.

We also know that the hare moved all three times, meaning he sat down first or second. Because by the time the first move occured, no-one had been to side B yet, we also know that he could only have sat in chairs 1 or 2. Chair 3 won't work, because the move would put him on side B.

We also know that I started on side B. This means I can't sit down first or second. Because the hatter has to sit down after me, and he can't sit down last, I also can't be the fifth guest.

Now, because I have to start on side B, I didn't sit down in chairs 1-3. And I couldn't sit down in chair 4, becuse since I had to sit down third or later, I wouldn't be part of enough moves to end me on side A.

Along with this, the rabbit, who has to be in chair 6 when I'm in chair 1, can't have sat down in chair 1-3.

Now, we know the mouse sat down in an odd numbered chair (make the proper changes to your chart). This means Alice, who end up next to him, had to sit in an even numbered chair, and the hare, who sits next to her, had to sit in an odd numbered chair. This tells us, with what we already know, that the hare had to sit in chair 1. Now we know the hare ahd to also sit down first, because he can only sit down first or second in chair 1, and the first person has to sit in chair 1 (based on the clues). If it wasn't him sitting first, then the chair is already taken when he has to sit down next. Thus, he is the first guest.

Now back to order: we know the Rabbit, Me, and the Hatter showed up in that order. Therefore: the rabbit could only have sat down 2nd through 3rd, I could only sit down 3rd or 4th, and the hatter could only sit down 4th or 5th. There is a restriction placed on the first two chairs taken (Clue 3 tells us they have to be chairs 1 or 2). The hatter and Alice are the only guests left who can take chair 2, and the hatter can't sit down until later, so we know Alice choose chair two. Coincidentally, the Hatter also chooses chair 2, but at a latter time. Now we know Alice sat down second. Looking at our matrix should show that there is only one guest now who can be guest five: the hatter. Again going by what's left, this means I sat down 4th, and the Rabbit sat down third.

Now we have to finish figuring out the chairs. We know where Alice ends up by the time the mouse sits down. This tells us that the mouse sits down in chair 5. Now we can figure out where the Rabbit and I had to sit so that we were across from eachother when I was at chair 1. This tells us that the Rabbit sat in chair 5, then I sat in chair 6, and we moved (because I was guest 4) so that we were facing each other.

The question is, where did I end up. Well, now that we know where everyone sat we can follow the order:

Hare sits in 1.
Alice sits in 2. (Hare is now in 2, and Alice is now in 3)
Rabbit sits in 5.
I sit in 6. (Hare is now 3, Alice is 4, Rabbit is 6, I am 1).
Hatter sits in 2.
Mouse sits in 5. (Hare is now 4, Alice is 5, Rabbit is 1, I am 2, Hatter is 3, and Mouse is 6)

I was sitting in chair 2.

As for the bonus question, some of you may have guessed why the mouse sat down last. It was because I was the Cat, and no one had told the poor thing I was coming.

Comments: ( You must be logged in to post comments.)
  Subject Author Date
re: there is no solution.Caleb2019-03-09 13:20:22
answerK Sengupta2007-03-03 11:12:55
there is no solution.allan2006-03-05 07:13:17
Solution?Austin Duggan2005-09-02 19:26:41
Some Thoughtsre: solution?Tracy2005-07-29 16:22:27
help meeeeee!Tracy2005-07-29 16:16:39
4 and 7Zipp Dementia2005-07-23 06:45:47
clues 4 and 7, solution, questions for Zipphm2005-07-20 14:35:47
re: possible solutionJon Buckner2005-07-15 19:15:54
Mad Tea PartyJon Buckner2005-07-15 19:14:19
Solutionplacingsscott2005-07-05 13:07:54
Solutionunique solutionjosh2005-06-28 19:41:36
solutioncj2005-06-17 17:50:14
possible solutionDonna2005-06-16 17:41:52
Twas brillig...Zipp Dementia2005-06-13 05:44:42
SolutionZach Hoyler2005-06-05 00:21:48
SolutiontryingSteph2005-05-31 13:40:17
No Subjecttrey2005-05-31 04:29:43
SolutionNo SubjectJoy2005-05-26 22:58:34
Solutionsolution?elim horton2005-05-26 21:29:37
Solutionwhooo aaare yooou?alana2005-05-26 01:44:12
SolutionsolutionLaura2005-05-25 19:07:40
My own solution.AJ Valadez2005-05-24 20:41:53
Solutions solutions... a final solutionZipp Dementia2005-05-23 21:35:35
re: No SubjectZipp Dementia2005-05-23 21:28:51
SolutionJeff Little2005-05-23 17:19:04
SolutionAnother computer solutionPenny2005-05-23 15:21:40
SolutionI think I got itDasani2005-05-22 16:54:59
SolutionI think i got it.big sjk2005-05-21 06:18:14
SolutionAnswerCharley2005-05-20 18:23:57
No SubjectCory Taylor2005-05-19 14:20:57
Clean Cup!Carole2005-05-19 00:37:52
Solutioncomputer solutionCharlie2005-05-18 22:34:51
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