perplexus.info :: Probability : Open, Sesame!

Open, Sesame! (Posted on 2014-10-14)

There are n keys in the bundle, but only one fits the door's lock.
Trying them one after another, until the right one will be found, what is the probability it will happen on the k_th trial?

No Solution Yet Submitted by Ady TZIDON

Rating: 2.0000 (1 votes)

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Subject	Author	Date
re(2): If the key fits ... (spoiler)	Steve Herman	2014-10-15 09:50:01
re: If the key fits ... (spoiler)	broll	2014-10-15 08:50:42
If the key fits ... (spoiler)	Steve Herman	2014-10-14 20:58:43

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