Probability that someone could randomly guess

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Suppose that you have a very simple 4-digit code for a bicycle lock (digits 0 through 5 allowed), where no digit may be used more than once in the code.  What is the probability that someone could randomly guess your code correctly in just a single try?

Reference no: EM131280414

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Probability that someone could randomly guess : Suppose that you have a very simple 4-digit code for a bicycle lock (digits 0 through 5 allowed), where no digit may be used more than once in the code.  What is the probability that someone could randomly guess your code correctly in just a single..
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