下面为大家总结了最新的gre数学难题。有很多gre考生对gre数学考试十分苦恼,其实最有效的方法就是多练习,把数学基础知识记牢,这样才能在考试中对答如流。而gre数学考试中也会出现一些难题,想拿高分也十分不容易。
51.The percent increase from the least monthly car sales shown to the sales in July 1993 was most nearly equal to____
A.20% B.35% C.45% D.55% E.65%
52. For which symptom are the ratings closest to the arithmetic mean for that symptom, as measured by the standard deviation of its ratings?
A.H B.L C.P D.T E.V
53. The cost of sending a package special delivery is x cents per ounce up to 10 ounces and y cents for each ounce in excess 10. Which of the following represents the total cost, in cents, of sending special delivery a package weighing w ounces, if w 10?
A. x+y+10
B. x++y
C. 10x+10
D.10x+y
E. 10x+wy
54. The jewels in a certain tiara consist of diamonds, rubies, and emeralds. If the ratio of diamonds to rubies is 5/6 and the ratio of rubies to emeralds is 8/3, what is the least number of jewels that could be in the tiara?
A.16 B.22C.40D.53E.67
55.Column A: The area of the triangular region.
Column B: The area of the circular region.
answer: D
56.If 3 cars have traveled a total of 180,000 miles and the distance traveled by each car differs by at least 1 mile from the distance traveled by either of the other 2 cars, what is the minimum possible number of mile traveled by the car with most mileage?
A.60,001 B.60,002 C.61,000 D.91,000 E.180,000
57. According to the graph, which of the following statements must be true?
. For each of the years 1986 through 1990, the number of cat licenses issued was greater than that of the previous year.
. In Town x more households had dogs in 1986 than in 1985.
. For at least one of the years shown, the number of cat licenses issued was more than 3/2 times the number of dog licenses issued.
A. only B.only C.omly D.and E.and
58. How many 4-digit numbers begin with an odd digit and end with an even digit?
A.250 B.500 C.2,000 D.2.500 E.5.000
59.answer: A
60. In a bowl that contains 20 marbles, 7 are green, 6 are red, and the remainder are blue. Two marbles are to be drawn at random from the bowl without replacement.
Column A: The probability that one marble is green and the other marble is red.
雅思听力评分标准的对照表
雅思听力难点的解析
雅思听力常见地名(上)
雅思听力技巧用20秒预测填空题
雅思听力常见的地名(下)
雅思听力的汇总
雅思听力读题的预测
雅思听力场景词汇银行
雅思听力复习的要点
怎样应对雅思的听力
雅思听力预测的技巧
雅思听力技巧发现段落主题
雅思听力满分技巧的分享
雅思考试听力趋势
雅思听力的特点
雅思听力场景词汇动物场景
雅思听力备考常见问题答疑
雅思听力拿高分的技巧
20个雅思听力的场景短语
雅思听力六大的误区
雅思听力场景的4个特点分析
怎么提高雅思的听力
雅思听力中电话号码的场景
雅思听力审题技巧介绍
雅思听力相貌的场景
雅思听力技巧的汇总
雅思听力数字的难点解析
雅思听力配对题的方法
雅思听力练习要点不要记太多笔记
雅思听力的五大技巧
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