Royal Statistical Society Christmas Quiz.
December 21, 2018 4:38 AM Subscribe
"Solving the RSS’s fiendishly tricky festive quiz will require general knowledge, logic and lateral thinking." [Spoilers for the quiz] Metfites everywhere are invited to join me in trying to tackle this notoriously difficult quiz. I've given my own handful of answers so far below the fold.
1a) Twas the night before Christmas and all through the house not a creature was stirring not even a mouse.
2a) Art Garfunkel.
(Simon & Garfunkel first worked together as Tom & Jerry. Garfunkel is the younger of the two men. Military rank seems to be the theme here, and he had an early solo B-side called "Private World".)
2h) Sacha Baron Cohen's Ali G.
4a) Motorhead is the odd one out. Their most famous song is Ace of Spades, but all the others are dealing queens.
(KC & The Sunshine Band: Queen of Clubs / Tom Odell: Queen of Diamonds / Styx: Queen of Spades / Dave Edmunds: Queen of Hearts.)
That's all I've got so far - and all I'm likely to get on my own too.
1a) Twas the night before Christmas and all through the house not a creature was stirring not even a mouse.
2a) Art Garfunkel.
(Simon & Garfunkel first worked together as Tom & Jerry. Garfunkel is the younger of the two men. Military rank seems to be the theme here, and he had an early solo B-side called "Private World".)
2h) Sacha Baron Cohen's Ali G.
4a) Motorhead is the odd one out. Their most famous song is Ace of Spades, but all the others are dealing queens.
(KC & The Sunshine Band: Queen of Clubs / Tom Odell: Queen of Diamonds / Styx: Queen of Spades / Dave Edmunds: Queen of Hearts.)
That's all I've got so far - and all I'm likely to get on my own too.
This post was deleted for the following reason: at the original poster's request, in deference to the wishes of the quiz organizers. For people seeking other quiz fun, this year's King William's College General Knowledge quiz thread is live. -- LobsterMitten
Oh wow...this quiz is making me feel...very not smart. I'll keep mulling it over, but...wow..
posted by sharp pointy objects at 6:20 AM on December 21, 2018
posted by sharp pointy objects at 6:20 AM on December 21, 2018
2d. Anna Gunn
posted by umber vowel at 6:31 AM on December 21, 2018
posted by umber vowel at 6:31 AM on December 21, 2018
Q2b is surely Alec Guinness.
posted by ricochet biscuit at 6:57 AM on December 21, 2018
posted by ricochet biscuit at 6:57 AM on December 21, 2018
I saw this on my RSS feed.
posted by Mr.Encyclopedia at 7:51 AM on December 21, 2018
posted by Mr.Encyclopedia at 7:51 AM on December 21, 2018
2g is Amy Grant, who was born in Augusta, GA.
posted by coppermoss at 7:55 AM on December 21, 2018
posted by coppermoss at 7:55 AM on December 21, 2018
Ooh, I know #8! Releases of R, of which there were four in 2018, get their names from Peanuts strips. Someone has compiled a list of them, and the 2018 releases with comic strips corresponding to those dates are "Joy in Playing" (3.5.0), "Feather Spray" (3.5.1), and "Eggshell Igloo" (3.5.2).
There were actually four releases in 2018 but the first one, 3.4.4, seems to be left out. Eggshell Igloo was just released yesterday.
posted by madcaptenor at 9:00 AM on December 21, 2018 [1 favorite]
There were actually four releases in 2018 but the first one, 3.4.4, seems to be left out. Eggshell Igloo was just released yesterday.
posted by madcaptenor at 9:00 AM on December 21, 2018 [1 favorite]
12) No. (It's a simple logic problem. She's the head of the math department. She does not need my help to solve a math problem.)
posted by Garm at 9:32 AM on December 21, 2018 [1 favorite]
posted by Garm at 9:32 AM on December 21, 2018 [1 favorite]
2e: Antoine Griezmann
- Jersey #7 for both French national team and Atlético Madrid
- As part of the French national team at the World Cup: won the World Cup (gold), the Silver Boot (2nd best scorer), and the Bronze Ball (3rd best player).
Common theme to #2 seems to be all their names start with A.
posted by Upton O'Good at 9:32 AM on December 21, 2018
- Jersey #7 for both French national team and Atlético Madrid
- As part of the French national team at the World Cup: won the World Cup (gold), the Silver Boot (2nd best scorer), and the Bronze Ball (3rd best player).
Common theme to #2 seems to be all their names start with A.
posted by Upton O'Good at 9:32 AM on December 21, 2018
There are ten different letters in #10 and they anagram to the word "hyperbolic". Not sure how to use that though.
posted by madcaptenor at 9:40 AM on December 21, 2018
posted by madcaptenor at 9:40 AM on December 21, 2018
Common theme to #2 seems to be all their names start with A.
All with the initials AG, in fact:
a) Art Garfunkel
b) Alec Guinness
c) ?????????????
d) Anna Gunn
e) Antoine Griezmann
f) Al Gore
g) Amy Grant
h) Ali G.
How this fits in with the question itself being headed "Bilko", I don't know. My earlier idea about the theme being military rank was evidently wrong, though.
posted by Paul Slade at 9:50 AM on December 21, 2018
All with the initials AG, in fact:
a) Art Garfunkel
b) Alec Guinness
c) ?????????????
d) Anna Gunn
e) Antoine Griezmann
f) Al Gore
g) Amy Grant
h) Ali G.
How this fits in with the question itself being headed "Bilko", I don't know. My earlier idea about the theme being military rank was evidently wrong, though.
posted by Paul Slade at 9:50 AM on December 21, 2018
Oh, and on 2' s followup question, both Garfunkel and Grant were on The Animal's Christmas.
posted by Four Ds at 10:28 AM on December 21, 2018
posted by Four Ds at 10:28 AM on December 21, 2018
Four Ds, I was working my way around to the periodic table Ag and how that could involve fraud. when i scrolled down and saw your comment RE: Bilko. You were so many steps ahead of me!!
posted by Megafly at 11:43 AM on December 21, 2018
posted by Megafly at 11:43 AM on December 21, 2018
For Q5, I have an inkling it might be basketball as I can find NBA all stars that match up with a lot of the initials and in approximately the right order but not all.
posted by Four Ds at 1:40 PM on December 21, 2018
posted by Four Ds at 1:40 PM on December 21, 2018
Q1, point 5 is from A Christmas Carol. "I am as light as a feather, I am as happy as an angel, I am as merry as a schoolboy. I am as giddy as a drunken man. A merry Christmas to everybody. A happy New Year to all the world. Hallo here. Whoop. Hallo."
posted by coppermoss at 6:53 PM on December 21, 2018 [2 favorites]
posted by coppermoss at 6:53 PM on December 21, 2018 [2 favorites]
Assuming the 10 letters in Q10's first part each correspond to a digit, I brute-forced it with a Python script and got (COPIER, BICYCLE, PYRRHIC, HORROR, EERIER) for values H=8, Y=1, P=7, E=4, R=9, B=3, O=0, L=5, I=6, C=2.
posted by valrus at 7:46 PM on December 21, 2018 [2 favorites]
posted by valrus at 7:46 PM on December 21, 2018 [2 favorites]
Ah - using the values I determined previously, Q10's title, "BICHHOO (YO!)," translates to "3628800 (10!)" (10! = 10 factorial = 10 × 9 × ... × 2 × 1 = 3628800) which is how many possibilities there were for the values of the 10 letters.
posted by valrus at 8:17 PM on December 21, 2018
posted by valrus at 8:17 PM on December 21, 2018
Q11 - P.I.G. stands for "Primes In German." The first 25 primes are all numbers under 100, whose names in German are determined by the ones digit, e.g. 29 = "neunundzwanzig" = "nine and twenty."
The only "Z" is 2, "zwei." No other primes end in 2. The only "F" is 5, "fünf," similarly the only prime ending in 5.
After the 25th prime, you pass 100 and the story changes: all numbers 100-199 start with "einhundert" (or maybe just "hundert"), numbers 200-299 start with "zweihundert", etc. So the composition of the next 25 elements is 21 "E"s and 4 "Z"s.
The fifth element in the sequence is indeed also the shortest: the fifth prime, 11, is "elf" in German, which also fits the theme.
posted by valrus at 10:07 PM on December 21, 2018 [2 favorites]
The only "Z" is 2, "zwei." No other primes end in 2. The only "F" is 5, "fünf," similarly the only prime ending in 5.
After the 25th prime, you pass 100 and the story changes: all numbers 100-199 start with "einhundert" (or maybe just "hundert"), numbers 200-299 start with "zweihundert", etc. So the composition of the next 25 elements is 21 "E"s and 4 "Z"s.
The fifth element in the sequence is indeed also the shortest: the fifth prime, 11, is "elf" in German, which also fits the theme.
posted by valrus at 10:07 PM on December 21, 2018 [2 favorites]
Q12: ratio between the longest and shortest segments is sqrt(21) (and yes, the information provided is sufficient.)
I didn't end up using the number of threads, but mostly just properties of parallelograms. In particular:
The above equation will hold for any parallelogram, and we have five of them in the figure, giving five constraints:
At this point, we can divide all six constraint equations by (purple)2 and do some variable substitutions: A = (green)2/(purple)2, B = (yellow)2/(purple)2, C = (magenta)2/(purple)2, D = (red)2/(purple)2, E = (orange)2/(purple)2, F = (blue)2/(purple)2. This gives us six linear equations with 6 unknowns:
posted by Upton O'Good at 11:27 PM on December 21, 2018 [5 favorites]
I didn't end up using the number of threads, but mostly just properties of parallelograms. In particular:
- if you have a quadrilateral whose opposite sides are the same length, it must be a parallelogram and the opposite sides must be parallel
- if you connect the opposite corners of a parallelogram, two resulting lines will bisect each other
The above equation will hold for any parallelogram, and we have five of them in the figure, giving five constraints:
- red and yellow border, blue and red diagonals: (blue)2 = 2(yellow)2 + (red)2
- red and green border, orange and red diagonals: (orange)2 = 2(green)2 + (red)2
- red and magenta border, blue and orange diagonals: (blue)2 = 2(red)2 + 2(magenta)2 - (orange)2
- green and magenta border, blue and yellow diagonals: (blue)2 = 2(green)2 + 2(magenta)2 - (yellow)2
- all-magenta border, magneta and orange diagonals: (orange)2 = 3(magenta)2
At this point, we can divide all six constraint equations by (purple)2 and do some variable substitutions: A = (green)2/(purple)2, B = (yellow)2/(purple)2, C = (magenta)2/(purple)2, D = (red)2/(purple)2, E = (orange)2/(purple)2, F = (blue)2/(purple)2. This gives us six linear equations with 6 unknowns:
| 0 2 0 1 0 -1 | |A| |0| | 2 0 0 1 -1 0 | |B| |0| | 0 0 2 2 -1 -1 | |C| = |0| | 0 0 3 0 -1 0 | |D| |0| | 2 -1 2 0 0 -1 | |E| |0| | 1 -1 0 0 0 0 | |F| |1|and we can solve for A-F: A=4, B=3, C=7, D=13, E=21, F=19. Since none of these are less than 1, purple is the smallest, orange is the largest, and (orange)2/(purple)2 = 21, or the ratio between largest and smallest is sqrt(21).
posted by Upton O'Good at 11:27 PM on December 21, 2018 [5 favorites]
Hi puzzle fans,
Glad to see you're enjoying the challenge!
A quick request - since this thread has recently appeared on Google, I was wondering if budding solvers might consider ROT13-encoding any solutions / discoveries (e.g. using https://cryptii.com/pipes/rot13) so that they are obscured to Google's search indexing. This will avoid accidentally spoiling the quizzical fun for those who are trying to crack the puzzles themselves!
Doing ROT13 encoding or decoding is literally a 5-second copy/paste via the above link - e.g. "Glad to see you're enjoying the challenge!" becomes "Tynq gb frr lbh'er rawblvat gur punyyratr!" (and vice versa).
Wishing you all a very Merry Christmas - and happy solving!
T
posted by SpoilerAlert at 3:57 AM on December 22, 2018
Glad to see you're enjoying the challenge!
A quick request - since this thread has recently appeared on Google, I was wondering if budding solvers might consider ROT13-encoding any solutions / discoveries (e.g. using https://cryptii.com/pipes/rot13) so that they are obscured to Google's search indexing. This will avoid accidentally spoiling the quizzical fun for those who are trying to crack the puzzles themselves!
Doing ROT13 encoding or decoding is literally a 5-second copy/paste via the above link - e.g. "Glad to see you're enjoying the challenge!" becomes "Tynq gb frr lbh'er rawblvat gur punyyratr!" (and vice versa).
Wishing you all a very Merry Christmas - and happy solving!
T
posted by SpoilerAlert at 3:57 AM on December 22, 2018
Mod note: Hi SpoilerAlert, welcome to Metafilter! I've added an explicit spoiler warning above-the-fold, so hopefully folks will have fair warning if they click through to the thread. We typically ask people not to use ROT-13 except for very brief things, since a whole thread of ROT-13 becomes impossible to follow as a conversation.
posted by LobsterMitten (staff) at 7:40 AM on December 22, 2018
posted by LobsterMitten (staff) at 7:40 AM on December 22, 2018
Q14. HEX 19 [6 points]
A:
▓ = highest chance after 19 moves, ~ 6.64% chance
Nathaniel will land on one of the 9 shown ~40.76% of the time.
posted by Pig Tail Orchestra at 10:37 AM on December 22, 2018
A:
__ __ /██\__/ \ \██/ \__/ __/ \__/ \ / \__/▓▓\__/ \__/ \▓▓/ \ \__/ \__/█ = start
▓ = highest chance after 19 moves, ~ 6.64% chance
Nathaniel will land on one of the 9 shown ~40.76% of the time.
posted by Pig Tail Orchestra at 10:37 AM on December 22, 2018
(No surprise that the hex farthest to the left has the lowest probability, with less than 0.0009% chance.)
posted by Pig Tail Orchestra at 10:43 AM on December 22, 2018
posted by Pig Tail Orchestra at 10:43 AM on December 22, 2018
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posted by snakeling at 5:13 AM on December 21, 2018