Well watderyea know, rumour has it Ralph has made it outta the slammer, but has to lie low for a while. We look forward to more updates from the ?'fugitive' in his attempt to stay one step ahead.
Mark and Shari have taken up golf and are playing a round. Keep tuned for more; ?'Tales from the locker room'. Rap still appears to be still recovering, and I am about to join him. DP lost his bet that I couldn't last 24 hours without infuriating Shari, although it was a close run thing. (All characters are fictitious, and any connection to real persons is purely coincidental). :wink:
Mark writes, "Shall I post the solution to the rebus tournament problem?"
I think this is one of the best problems ever posted, I find it infuriating that I cannot even see where I am going wrong. May I suggest that far from posting the answer, you re-post the question as a new thread and see what a wider audience will make of it.
Q. Player A and B bet on the total roll of two normal dice. Player A bets that a 12 will be rolled first. Player B bets that two 7s will be rolled consecutively first. They keep rolling until one person wins.
What is the probability A will win?
Mark:
DICE
I'm not certain about this. I think A wins (12 first) with probability 7/13.
(Well folks, how close was he?)
Let p be the probability that A wins. Consider the following four events:
If the first roll is a 12 then A wins.
If the first roll is a anything other than a 7 and 12 then neither side has improved their odds and the probability of A winning is still p.
If the first roll is a 7 and the second roll is a 12 then A wins.
If the first roll is a 7 and the second roll is anything other than a 7 and 12 then neither side has improved their odds and the probability of A winning is still p.
We can now express p as follows:
p = 1/36 + (29/36)*p + (1/6)*(1/36) + (1/6)*(29/36)* p
p = 7/216 + (203/216)*p
13p = 7
p = 7/13
So the probability that A will win is 7/13 = ~ 0.538462 .
It don't get better than that.
SNOIGWHHERET
nowhere in sight
V
THE END
the beginning of the end
DUMPS DUMPS
GOOSEFEATHERS
DUMPS DUMPS
down in the dumps
Shari, writes, "Has anyone played the Crimson Room?"
No, but I played Carnegie Hall once, or was that the Grand Ole Opry. Anuhoo, please explain further.
In view of your post count, may I on behalf of the guys wish you well in your rise to fame.
¼ ¼ ¼ ¼
STO
.N
.E
JUS144TICE
13579 R
WHELMING
MMOOANN
You have two hourglasses - a four-minute glass and a seven minute glass. You want to measure nine minutes. How do you do it