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Topic: A Raise (Read 297 times) |
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alien2
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A turnkey has a riddle for his new young apprentice. In the store, he places three keys on the desk and asks him: “Which key is a spare key that opens the door to the store? You have the right to use one key only to try to open the door. I’ll give you a clue: there is a way to be sure. If you answer correctly I’ll give you the spare key and a raise.” Happy puzzling!
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| « Last Edit: Mar 11th, 2019, 7:01pm by alien2 » |
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towr
wu::riddles Moderator
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Some people are average, some are just mean.
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Re: A Raise
« Reply #1 on: Mar 11th, 2019, 11:21pm » |
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Is there any relevant visible difference between the keys? Like, is one a bicycle-lock key; or one all rusty an obviously never used? Or are two the same?
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Wikipedia, Google, Mathworld, Integer sequence DB
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alien2
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Re: A Raise
« Reply #2 on: Mar 12th, 2019, 6:03am » |
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on Mar 11th, 2019, 11:21pm, towr wrote:| (...) Or are two the same? |
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Yep. This is the intended answer. Congrats.
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| « Last Edit: Mar 12th, 2019, 6:04am by alien2 » |
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