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"a test has 5 multiple choice questions with four choices with one correct answer each. if we just randomly guess on each of the 5 questions, what is the probability that you get at least 1 questions correct?
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"a test has 5 multiple choice questions with four choices with one correct answer each. if we just randomly guess on each of the 5 questions, what is the probability that you get at least 1 questions correct?"

User StfnoPad
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1 Answer

4 votes
1 out if 20 you would get right

There is 5 questions 4 answers to pick from so 5 times 4 is 20

Then they said what is the probability of only getting one answer right

So the answer would be 1 out of 20 1/20
User Vyachez
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