GMAT考试

【单选题】If
, where a, b, and c are each equal to 0 or 1, then x could be each of the followingEXCEPT:


网考网参考答案：D
网考网解析：
The most direct way to address this problem, since there are only eight possible values for x, is to determine all the possible values and then check them against the possible answers, x could equal 0, 1/27, 3/27(=1/9), 4/27, 9/27(=1/3), 10/27, 12/27(=4/9), or 13/27. The only answer not among these choices is D, 2/9. document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>