elaine is taking a test that has multiple choice questions, each with 4 answers choices. she comes to question for which she does not know the answer. if she canrule out three of the choices as wrong, by how much does she improve her probability of guessing the correct answer?

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100%
four choices, if she knows that 3 are wrong
only one's left

ohh,
sorry :x
i read the question wrong

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