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Drupon | 5 days ago

You passed the intelligence check and failed the wisdom one.

The key technique in the mathematical method to answer the machine question is "theory of mind".

discuss

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krisoft|5 days ago

Theory of mind won’t help you answering this question. It is obviously an underspecified question (at least in any contexts where you are not actively designing/thinking about some specific industrial process). As such theory of mind indicates that the person asking you is either not aware that they are asking an underspecified question, or are out to get you with a trick. In the first case it is better to ask clarifying question. In the second case your choosen answer depend on your temperament. You can play along with them, or answer an intentionally ridiculous answer, or just kick them in the shin to stop them messing with you.

There is nothing “mathematical” about any of this though.

Drupon|5 days ago

>As such theory of mind indicates that the person asking you is either not aware that they are asking an underspecified question, or are out to get you with a trick.

Context would be key here. If this were a question on a grade school word problem test then just say 100, as it is as specified as it needs to be. If it's a Facebook post that says "We asked 1000 people this and only 1 got it right!" then it's probably some trick question.

If you think it's not specified enough for a grade school question, then I would challenge you to come up with a version that's specified rigorously enough for any sufficiently picky interviewee. (Hint: This is not possible)

>There is nothing “mathematical” about any of this though.

Finding the correct approach to solve a problem specified in English is a mathematical skill.

oytis|5 days ago

It's not theory of mind, it's an understanding of how trick questions are structured and how to answer one. Pretty useless knowledge after high school - no wonder AI companies didn't bother training their models for that

Drupon|5 days ago

It's not a trick question. It has a simple answer. It's literally impossible to specify a question about real world objects without some degree of prior knowledge about both the contents of the question and the expectation of the questioner coming into play.

The obvious answer here is 100 minutes because it's impossible to perfectly encapsulate every real life factor. What happens if a gamma ray burst destroys the machines? What happens if the machine operators go on strike? Etc, etc. The answer is 100.