spacevampire
Experienced
- Joined
- Feb 15, 2015
- Posts
- 98
Because I'm an honest fellow, I'll admit up front that I couldn't figure this out. (The question was the Puzzler on NPR's "Car Talk" -- the greatest radio program ever made -- and I had to wait a week to get the answer.)
A man takes two medications, pill "A" and pill "B". He must take one of each pill each morning, no more and no less, or he will die.
One morning, he shakes out one pill from bottle "A" into his palm, then repeats the same action with bottle "B" -- BUT TWO "B's" fall into his palm.
Now, I know what you're thinking: put one "B" back into its bottle, right? Unfortunately, pills "A" and "B" look identical! And he doesn't know which of the three pills in his palm is which, "A" or "B".
Now, he could just throw the three pills away and start over, right? But it's Saturday morning, the only pharmacy with his prescriptions is closed until Monday morning, and aside from the three pills in his hand, there is only one other pill remaining, an "A" still in the bottle.
What does he do?
We have a winner! Answer is here
A man takes two medications, pill "A" and pill "B". He must take one of each pill each morning, no more and no less, or he will die.
One morning, he shakes out one pill from bottle "A" into his palm, then repeats the same action with bottle "B" -- BUT TWO "B's" fall into his palm.
Now, I know what you're thinking: put one "B" back into its bottle, right? Unfortunately, pills "A" and "B" look identical! And he doesn't know which of the three pills in his palm is which, "A" or "B".
Now, he could just throw the three pills away and start over, right? But it's Saturday morning, the only pharmacy with his prescriptions is closed until Monday morning, and aside from the three pills in his hand, there is only one other pill remaining, an "A" still in the bottle.
What does he do?
We have a winner! Answer is here
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