Mark Brader:
> These questions were written to be asked in Toronto on 2018-01-15,
> and should be interpreted accordingly... For further information
> see my 2017-09-25 companion posting on "Questions from the Canadian
> Inquisition (QFTCI*)".
> * Game 1, Round 4 - Science - Geometry
> Please see the handout at:
>
http://www.eskimo.com/~scs/msb/1-4/geom.pdf
> For questions #1-8, select the applicable formula from the handout.
> (Note: the fractions in formulas D, F, and K are badly rendered.
> In each case please read the numerical fraction as being multiplied
> by what follows; for example, D is 1/2 times bh.)
> 1. Surface area of a sphere.
H. 4 for Erland, Marc, Joshua, Peter, Dan Blum, and Dan Tilque.
> 2. Area of a circle.
I. 4 for Erland, Marc, Joshua, Peter, Dan Blum, Dan Tilque, and Pete.
> 3. Volume of a sphere.
K. 4 for Erland, Marc, Joshua, Peter, Dan Blum, Dan Tilque, and Pete.
> 4. Volume of a cylinder.
E. 4 for Marc, Joshua, Peter, Dan Blum, Bruce, Dan Tilque, and Pete.
One entrant said R, which was not one of the possible answers.
Although it might very well have been a typo for E, I decided
I could not consider that.
> 5. Area of a triangle.
D. 4 for Erland, Marc, Joshua, Peter, Dan Blum, Bruce, Dan Tilque,
and Pete.
> 6. Surface area of a cylinder.
J. 4 for Erland, Marc, Joshua, Peter, Dan Blum, Bruce,
and Dan Tilque.
> 7. Volume of a cone.
F. 4 for Erland, Marc, Joshua, Peter, Dan Blum, Bruce, Dan Tilque,
and Pete.
> 8. Euler's identity.
L. 4 for Erland, Marc, Joshua, Peter, Dan Blum, Bruce, Dan Tilque,
and Pete.
(Yeah, not really a geometry questin.)
The others are:
A. Indefinite integral of the cosine function.
B. Circumference of a circle.
C. Identity relating sine and cosine (badly rendered; it should say
sin琊 + cos琊 = 1).
G. Surface area of a cone.
> For questions #9-10, see the diagram at the bottom of the handout.
> 9. Which line on the diagram (as usual, name it by its two
> endpoints) represents the sine of angle theta?
PQ. 4 for Joshua, Peter, Dan Blum, Bruce, and Dan Tilque.
As to the wrong answers, line OP is 1, as it says on the diagram;
OR is the secant of theta; and there is no line IY.
> 10. What trig function of angle theta does line PR represent?
Tangent. 4 for Erland, Marc, Joshua, Peter, and Dan Tilque.
> * Game 1, Round 6 - Sports - Ping-Pong
> Whether you call it ping-pong or table tennis, it is a sport that
> combines precision skills and blinding speeds when played at the
> highest levels.
This was the hardest round in the original game. Table tennis was
also a round category on "Jeopardy!" on 2018-02-19, including one
similar and one of the same questions.
> 1. What year was the game first played at the Olympics?
1988. 4 for Joshua.
> 2. The balls are usually one of two colors, in order to contrast
> with the table. White is one. What is the other?
Orange. 4 for Dan Blum. 3 for Pete.
> 3. Which well-known US board-games manufacturer purchased the
> rights to the name "Ping-Pong", and enforced the trademark on
> it during the 1920s?
Parker Brothers. 4 for Marc. 3 for Dan Blum and Dan Tilque.
> 4. Within 5 years, when was the International Table Tennis
> Federation (ITTF) founded?
1926 (accepting 1921-31). 2 for Joshua and Dan Blum.
> 5. Table tennis rackets are usually called paddles in North America.
> What are they usually called in Britain?
Bats. 4 for Marc, Peter, Dan Blum, and Bruce.
On "Jeopardy!" they asked almost exactly the same question for
$1,000, with the hint that the term is "familiar from cricket and
another sport". It was answered correctly on the first try.
> 6. There are two general styles of grip in table tennis.
> Both of their names refer to things commonly done with the hands.
> Name either grip.
Penhold (also accepting tennis; and I decided to accept "pencil"
also), shakehand (also accepting Western or standard). 4 for Marc,
Dan Blum, Bruce, and Pete.
On "Jeopardy!" for $800, they illustrated the Western or standard
grip and asked what greeting it resembled. This too was answered
correctly on the first try, by the same contestant.
> 7. The table tennis Grand Slam is earned by winning singles
> championships at the Olympic Games, World Championships, and
> World Cup. Jan-Ove Waldner was the first player to complete
> the Grand Slam. What country is he from?
Sweden. 4 for Erland. 2 for Peter and Dan Blum.
> 8. Ping-pong players would sometimes add a substance to their
> rackets to increase the speed and spin of the ball, but it was
> banned by the ITTF in 2009. Name the substance.
Speed glue. (When used to reattach the rubber to the racket body,
it temporarily provided greater elasticity.)
> 9. In the January 2018 ITTF men's world ranking list, the top 5
> ranked players are all from either China or -- what European
> nation?
Germany.
> 10. In the January 2018 ITTF women's world ranking list, the first
> two ranked players are from China and the third is from
> Singapore. What other Asian country are the next three ranked
> players from?
Japan. 4 for Erland. 2 for Bruce.
Scores, if there are no errors:
GAME 1 ROUNDS-> 2 3 4 6 TOTALS
TOPICS-> Can Art Sci Spo
Dan Blum 0 39 36 19 94
Joshua Kreitzer 4 35 40 6 85
Marc Dashevsky 0 19 36 12 67
Peter Smyth 0 16 40 6 62
Bruce Bowler 0 23 24 10 57
Dan Tilque 0 8 40 3 51
Erland Sommarskog -- -- 32 8 40
Pete Gayde -- -- 24 7 31
Jason Kreitzer -- -- 0 0 0
--
Mark Brader, Toronto | "It's easier to deal with 'opposite numbers'
m...@vex.net | when you know you cannot trust them." --Chess