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A multiple-choice test contains 11 questions. There are four possible answers for each question. In how many ways can a student answer the questions on the test if the student can leave answers blank

User Al Ex Tsm
by
8.6k points

1 Answer

4 votes

Answer:


Ways = 48828125

Explanation:

Given


Questions = 11


Options = 4

Required

Determine the number of ways

If the student can leave answers blank, the the options become:


Options = 4 + 1


Options = 5

The student can pick any of the 5 available options in each of the 11 questions.

Hence:


Ways = 5^(11)


Ways = 48828125

User Luiquao
by
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