Tweak155
Lifer
- Sep 23, 2003
- 11,448
- 262
- 126
You're missing the words before it.
"You pick box at random. You put your hand in and take a ball from that box at random." Including the word "if" certainly helps for clarification, but it is not required. The randomness is explicitly stated in the question, it doesn't need to be implied.
Once again, if the first ball chosen from the box is not random, there is no way to solve this problem without further information. It is either 2/3 or it is impossible to solve, you can't get 50%.
Hitman, just save yourself the time. Humpy clearly likes to "stir the pot" just like the OP. All you're doing is encouraging him.
Stirring the pot has value, but only for so long. There is clearly enough information in this thread to get to the answer that people are searching for, including there being no answer or more than one answer, answers that don't make sense, and most importantly, the right answer .