SOLUTION: A multiple-choice test has 20 questions, with an equal number of each of the answers A, B, C, D and E. How many possible arrangements of answers are possible?
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Question 934707: A multiple-choice test has 20 questions, with an equal number of each of the answers A, B, C, D and E. How many possible arrangements of answers are possible? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! A multiple-choice test has 20 questions, with an equal number of each of the answers A, B, C, D and E. How many possible arrangements of answers are possible?
Each question can be answered in 5 ways.
Ans: 5^20 = 9.54x10^13
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Cheers,
Stan H.
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