# A multiple choice test has 5 questions each with 5 possible answers. What is the probability of guessing all the questions correctly?

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Alan P.
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Jun 12, 2016

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Probability of guessing all 5 correctly:

#### Explanation:

Probability of guessing the first question correctly:

For that

Similarly the first three questions could be guessed correctly

and the first four,

and all fives,

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