GRE考试

根据网考网考试中心的统计分析，以下试题在2019/10/21日GRE考试习题练习中，答错率较高，为：40%
【单选题】

A、number x is chosen at random from the set of positive integers less than 10. What is the probability that


网考网参考答案：B，答错率：40%
网考网试题解析：
There are nine positive integers less than 10: 1, 2 9. For which of them is Only 1 and 2: When x=3, and for all the others . The probability is . document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>