Title: Seemingly unsolvable riddles.
shadow - November 28, 2004 03:41 PM (GMT)
1. I discovered that I made a mistake on a check as I was paying bills. To destroy this check, I decided to cut it into pieces and this question came to mind: If I do not place any cut pieces of this check on top of each other and if I do not fold this check or any of the pieces, what is the largest number of pieces I can cut this check into and how many cuts will I have to make to do this?
2. Although broken, they will always exist and surround us. We don't like being confined in them and they will outlive us all. What are "they"?
If I buy a certain 4 items priced at:
$1.20
$1.25
$1.50
$3.16
- To get the total of these figures, it does not matter
if the prices are added together as one would expect or
if the prices are multiplied. The total bill will be the
same: $7.11. What mathematical principle is being
displayed in this problem?
anshu - December 8, 2004 03:32 AM (GMT)
I didn't get what you said.
Mal_Ganis - December 8, 2004 04:03 AM (GMT)
For number two (obviously wrong): Walls?
That's not one of the solution's I have saved, but as ever, it is open to debate.
~shadow
anshu - December 8, 2004 04:05 AM (GMT)
Zackman - December 14, 2004 04:05 AM (GMT)
tommygun - December 23, 2004 11:36 AM (GMT)
1.infinite(not sure)
2.bones(very easy)
3.it does not matter whater what order you place numbers in, when you add them up, the answer is always the same(not too sure)
Killgore - December 28, 2004 02:43 AM (GMT)
The Angry Estonian - December 28, 2004 09:53 AM (GMT)
| QUOTE |
| 1.infinite(not sure) |
Definitely not. Even if we could cut it into very small pieces those pieces still have a minimum size. I think it`s called Planck`s size.
Maniac - December 30, 2004 11:01 PM (GMT)
1. Burn the damn thing. I think (doing it quickly) that the number of cuts = 2 ^ (the number of pieces - 1). It is probably something much simpler or much more complex.
2. Rules, laws?
3. Coincidence? Even less likely to be right (I'll give it a real think through later).
tommygun - December 31, 2004 08:56 AM (GMT)
Spikerslayer - January 5, 2005 08:42 PM (GMT)
1. you could keep cuting the check until you dont have the tools to cut its smaller any but once it is cut in half it isent really a check any more its just two halfs of a check or just pieces of paper
2.rules- they are broken all the time
we are confined by rules and allways surounded by them
when we die there will still be rules for the next generation
3.when something is times by a desimalplace e.g.1.21 it is as if ithe second deseimals is a percentage so i assume that ius how it works( just a gess)
shadow - January 5, 2005 08:45 PM (GMT)
Some good ideas so far, yet no actual solutions..
Spikerslayer - January 5, 2005 08:48 PM (GMT)
omg no ones got even one right???????????
Maniac - March 1, 2005 08:02 PM (GMT)
2. Traditions OR Our own limits!!
I'm going with out own limits.
the paintballer - March 2, 2005 01:10 AM (GMT)
2.carbon monoxide?(probably not)
Maniac - March 2, 2005 11:59 AM (GMT)
bLeH - April 8, 2005 12:11 PM (GMT)
I think the answer to the last question is the commutative law of addition
The Angry Estonian - June 10, 2005 10:53 AM (GMT)
| QUOTE (tommygun @ Dec 31 2004, 10:56 AM) |
| TAE, i don't get it |
The check has a finite size. And the pieces of the check also have a finite size, they are not infinitely small. Because they are not infinitely small, their number also can't be infinite, because if the size of the check doesn't change, then the smaller the pieces are, the more pieces you have. If you had an infinite amount of pieces, their size would also have to be infinitely small, but there is a limit to every particles size.