GMAT考试易错题（2019/5/30）

第1题：一种酒，用bottle装，用船运给买家。单价40$, 买n瓶时，需要付的钱有包括酒价和运费，运费又包括两部分，一是全部酒价的5%，二是每运一船的5$.问，如果最后算出每瓶酒包括运费在内的实际价格小于42.5$, n 最小是多少.

【分析题】：

第2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 is the average (arithmetic mean) of x and y (1) The average of x+3 and y+5 is 14. (2) The average of x, y, and 16 is 12.

【单选题】： A     B     C     D

第3题：If 8a=9b and ab≠0, what is the ratio of

【单选题】： A     B     C     D

第4题：The TricountyBridge was supposed to relieve traffic inEastCountwayCounty.Although the bridge was opened last year, traffic in the county has gotten worse over the last year. To relieve the traffic situation inEastCountway, therefore, the traffic commission should order the TricountyBridge close D、 Which of the following, if true, gives the most support to the conclusion of the passage above A、The increased traffic seen inEastCountway over the last year is largely attributable to a large casino and resort hotel that opened for business shortly after the opening of the TricountyBridge. B、The TricountyBridge allows inhabitants of heavily populated WestCountwayCounty to reachEastCountway in less than a half-hour, as opposed to the two hours the trip required before the opening of the bridge. C、The bridge is only open for the periods 7-9 A、m. and 3-5 p.m. on weekdays. D、Ship captains on theCountway River have complained that the bridge disrupts shipping on the river, thereby hurting the local economy. E、The bridge is unlikely ever to pay for itself with the current low toll payment.

【单选题】： A     B     C     D

第5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. A、dairy farmer has two milk pails, M and P. Milk pail M is 1/3 full. How much milk is in P relative to M (1) If M is poured into P, P will be full. (2) Milk pail P is smaller than M.

【单选题】： A     B     C     D