BMW Garage | BMW Meets | Register | Today's Posts | Search |
04-20-2018, 11:52 AM | #23 |
Colonel
3929
Rep 2,547
Posts |
|
Appreciate
0
|
04-20-2018, 11:52 AM | #24 |
Grandmaster
926
Rep 890
Posts |
After pondering this for way longer than I should have had to, I think I get it.
HINT ON THE NEXT LINE, HIGHLIGHT IT TO SEE IT BETTER Hint: the following line is very important to the riddle: "after 20 minutes of silence..."
__________________
Daily - 2018 Alpinweiß ///M2 6MT Exec Rain/Snow/Winter - 2011 328i 6MT Sedan - Black on Black, Sport Package Sold, But Not Forgotten - 2009 135i 6MT - Black on Black, M-sport, JB4 |
Appreciate
3
|
04-20-2018, 12:22 PM | #28 | |
Brigadier General
5724
Rep 4,209
Posts
Drives: '13 F10 M5 | '15 F15 X5
Join Date: Jul 2015
Location: Seattle, WA
|
Quote:
I sent this to a bunch of friends on a group chat and we struggling. |
|
Appreciate
0
|
04-20-2018, 12:30 PM | #29 |
Brigadier General
11836
Rep 4,872
Posts |
Yeah I can't figure out how what the others see and their lack of guessing (or wrong guesses) provide a clue. I can only figure out there is no way two white cars could have been removed.
__________________
Current: 2018 SO/SS F83 ZCP
Gone: 2015 SO/SO F82 |
Appreciate
1
Ickdeep5724.00 |
04-20-2018, 12:36 PM | #30 |
Colonel
3929
Rep 2,547
Posts |
|
Appreciate
0
|
04-20-2018, 12:50 PM | #31 |
Brigadier General
11836
Rep 4,872
Posts |
We know there was either a black and white car removed or two black cars removed because we see two white cars. So we know the other people can’t see two black cars.
They see either (a) a white car and a black car (if I am in a black car) or (b) two white cars (if I am in a white car). From their perspective (not knowing we see two white cars), in (a) they could still be in either color car and in (b) they could still be in either color car. If they see a white car and a black car they aren’t sure if two white cars were removed (leaving them in a black car) or if a white car and a black car were removed (leaving them in a white car). Similarly if they see two white cars like I see, they could be in white car if the two cars removed were black or a black car if there was a black car and white car removed. So they don’t guess. But we don’t know why they don’t guess.
__________________
Current: 2018 SO/SS F83 ZCP
Gone: 2015 SO/SO F82 |
Appreciate
0
|
04-20-2018, 12:52 PM | #32 |
Colonel
4197
Rep 2,957
Posts |
I'm beginning to understand how my dad paid his way thru college playing poker of the 3 unknown cars, 2 are black and 1 white: selecting one from them (the one you are in) is a 33% chance of each, and only one is white, so 33% chance white, 66% black. But it is correct that the answer does not rely upon this probability; Joester is on to it, I believe. |
Appreciate
1
Ickdeep5724.00 |
04-20-2018, 12:54 PM | #33 |
-
11820
Rep 23,186
Posts |
So it's stupid and we should go buy a vette?
|
Appreciate
1
upstatedoc7534.50 |
04-20-2018, 12:58 PM | #34 |
-
11820
Rep 23,186
Posts |
|
Appreciate
0
|
04-20-2018, 01:01 PM | #35 |
Banned
5006
Rep 4,135
Posts |
I dont have the answer, but some of the logic posted here is downright hilarious.
EDIT: lets add to the buffoonery because my logic is stupid as well. My car is black, because since the whole car is blacked out beside the small patch. And since my car is black. The others dont see a car at all and are in a black hole of the space time continuum. Last edited by G35POPPEDMYCHERRY; 04-20-2018 at 01:20 PM.. |
Appreciate
0
|
04-20-2018, 01:26 PM | #36 | |
Colonel
3929
Rep 2,547
Posts |
Quote:
|
|
Appreciate
0
|
04-20-2018, 01:34 PM | #37 |
Private First Class
162
Rep 181
Posts |
|
Appreciate
0
|
04-20-2018, 01:42 PM | #39 |
Brigadier General
11836
Rep 4,872
Posts |
If you see two white cars, how do you know a black and a white were not taken away? If you see two whites and a black and a white were taken away you'd be in a black car.
__________________
Current: 2018 SO/SS F83 ZCP
Gone: 2015 SO/SO F82 |
Appreciate
0
|
04-20-2018, 01:50 PM | #41 |
Brigadier General
5724
Rep 4,209
Posts
Drives: '13 F10 M5 | '15 F15 X5
Join Date: Jul 2015
Location: Seattle, WA
|
I'm still trying to figure this out. There is some logic behind and I can like almost see it but can't pin point it.
|
Appreciate
0
|
04-20-2018, 01:57 PM | #44 |
Brigadier General
11836
Rep 4,872
Posts |
Ok but still doesn't explain why it would be white like others are guessing....
__________________
Current: 2018 SO/SS F83 ZCP
Gone: 2015 SO/SO F82 |
Appreciate
0
|
Post Reply |
Bookmarks |
|
|