Clawandfang, lbt/cty_lover, Stitch and Mornai all got it right. However, before I give out the points, I will say this... lbt/cty_lover, I admire how you are being so honest with me here and being rather dedicated to taking the responsibility for your actions. Normally, I would only count it on your final answer when I reveal whether or not someone got it right at the end of the day. Note that I mainly have to do it this way because of my schedule. You guys are all lucky that I gave out this question on my off day for work. Anyways, if that's what you really want, then I'll deduct 5 points, okay? All right!
So, in that sense, Clawandfang, Stitch and Mornai all get 50 points, but lbt/cty_lover gets 45 for getting it wrong first then getting it right.
Okay, so here's how it works:
For the first nine minutes the Ferris Wheel is moving, the cars arriving at the unloading zone are unoccupied. For the last nine minutes of operation, needless to say, no one will be allowed to board the cars.
From the time the Ferris Wheel fills up at 10 minutes past the hour until the last passenger steps off at 10:30, a total of 21 sets of passengers will have taken a ride on the Ferris Wheel. Since each car can hold 2 people and there are 21 sets total, that makes 21 times 2 or 42.
It is easy to forget the first pair of passengers getting on right at the start, which is why so many end up guessing 40. Such a shame when a puzzle tricks you, huh?
---------
So, the score thus far:
Stitch: 210 points (12 Hint Points)
Flathead770: 0 points (10 Hint Points)
Mornai: 180 points (14 Hint Points)
Clawandfang: 540 points (16 Hint Points)
LBTFan13: 0 points (10 Hint Points)
Tails_155: 80 points (12 Hint Points)
lbt/cty_lover: 395 points (14 Hint Points)
Mumbling: 220 points (14 Hint Points)
action9000: 0 points (10 Hint Points)
mcr mad: 0 points (10 Hint Points)
----------------
Well, Clawandfang, your turn.
