GRE考试

根据网考网考试中心的统计分析，以下试题在2019/5/4日GRE考试习题练习中，答错率较高，为：92%
【单选题】George earned 80, 85 and 90 on the first three tests in his geography class.Because he didn’t have time to study, he decides to guess randomly on the final test. That test has ten true-false questions, each worth 10 points. What is the probability his final average is more than 85


网考网参考答案：D，答错率：92%
网考网试题解析：
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