Question

A test has 6 multiple choice questions, each with four possible answers. How many different answer keys are possible?

There are Answer different possible key answers.

Answer 1

• 4096

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We are given that each of 6 questions has 4 possible answers.

Calculate the total number of different answer keys by multiplying the number of possible answers for each question.

So, the number of different answer keys is:

• 4⁶ = 4096