GMAT考试

根据网考网考试中心的统计分析，以下试题在2019/1/14日GMAT考试习题练习中，答错率较高，为：71%
【单选题】The following data sufficiency problems consist of a question and two statements, labeled (1) and (2), in which certain data are given. You have to decide whether the data given in the statements are sufficient for answering the question. Using the data given in the statements plus your knowledge of mathematics and everyday facts (such as the number of days in July or the meaning of counterclockwise), you must indicate whether
A、 Statement (1)ALONE、is sufficient, but statement (2) alone is not sufficient.
B、 Statement (2)ALONE、is sufficient, but statement (1) alone is not sufficient.
C、BOTH statements TOGETHER are sufficient, but NEITHER statementALONE、is sufficient.
D、EACH statementALONE、is sufficient.
Ｅ. Statements (1) and (2) TOGETHER are NOT sufficient.
What was the percent decrease in the price of MegaTek (MGTK) stock during the market decline of March 1, 2001, to March 1, 2002
(1) The price of MGTK was $56.20 on March 1, 2001.
(2) The price of the stock on January 1, 2002, was only one-quarter of its price as of March 1, 2001.
网考网参考答案：E，答错率：71%
网考网试题解析：
alone is insufficient because it gives only the value at the starting point of the period in question. (2) alone is insufficient because the price as of January 1, 2002, is irrelevant to the question. Combining the two statements yields no new insights. document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>