2018年GMAT最新改版考试题
gmat考试题及答案
gmat考试题及答案GMAT考试题及答案1. 问题：在下列选项中，哪一个是正确的语法结构？A. She is one of the most intelligent students I have ever met.B. She is one of the most intelligent student I have ever met.C. She is one of intelligent students I have ever met.D. She is one of the intelligent student I have ever met.答案：A2. 问题：以下哪个选项正确地完成了句子？A. Despite the heavy rain, they decided to go out.B. Despite of the heavy rain, they decided to go out.C. Despite to the heavy rain, they decided to go out.D. Despite the heavy rain, they decided to go out.答案：A3. 问题：在数学部分，以下哪个表达式等于 \( \frac{1}{2} \)？A. \( \frac{3}{6} \)B. \( \frac{2}{4} \)C. \( \frac{4}{8} \)D. \( \frac{5}{10} \)答案：B4. 问题：在逻辑推理部分，如果所有的猫都怕水，而Tom是一只猫，那么以下哪个陈述是正确的？A. Tom怕水。
B. Tom不怕水。
C. Tom是一只狗。
D. Tom不是猫。
答案：A5. 问题：在数据充分性部分，如果 \( x \) 和 \( y \) 是正整数，且 \( x^2 + y^2 = 25 \)，以下哪个选项提供了足够的信息来确定\( x \) 和 \( y \) 的值？A. \( x \) 是偶数。
gmat试题中文及答案
gmat试题中文及答案GMAT试题中文及答案一、数学题1. 如果一个数的平方等于该数本身，那么这个数可能是多少？A. 0B. 1C. -1D. A和B答案：D2. 一个圆的半径是5，它的面积是多少？A. 25πB. 50πC. 75πD. 100π答案：B二、逻辑题1. 所有的猫都怕水，如果一只动物怕水，那么它不是猫。
以下哪项如果为真，最能支持上述论断？A. 有些猫不怕水。
B. 有些动物怕水但不是猫。
C. 所有怕水的动物都是猫。
D. 有些动物不怕水并且是猫。
答案：B2. 如果一个公司想要提高其市场份额，它应该降低其产品的价格。
以下哪项如果为真，最能削弱上述观点？A. 降价可能会损害公司的品牌形象。
B. 消费者通常认为价格高的产品质量更好。
C. 竞争对手也降低了他们的产品价格。
D. 公司的产品在市场上已经是最低价。
答案：B三、阅读理解题阅读以下短文，然后回答问题。
在20世纪初，汽车工业开始迅速发展。
随着汽车数量的增加，对道路的需求也随之增长。
然而，当时的许多道路都是土路，容易受到天气的影响。
为了解决这个问题，工程师们开始设计和建造更耐用的道路。
这些道路使用混凝土和沥青等材料，能够承受更重的交通负荷。
问题：1. 20世纪初，汽车工业的发展导致了什么？A. 道路数量的减少B. 对耐用道路的需求增长C. 汽车价格的上升D. 工程师数量的增加答案：B2. 工程师们如何解决土路容易受到天气影响的问题？A. 减少汽车的使用B. 建造更耐用的道路C. 增加土路的数量D. 限制天气变化答案：B四、语法题1. 尽管他很年轻，但他已经是一位经验丰富的工程师。
A. 尽管他很年轻，但他已经是一位经验丰富的工程师。
B. 尽管他很年轻，但他是一位经验丰富的工程师。
C. 虽然他很年轻，但他已经是一位经验丰富的工程师。
D. 虽然他很年轻，但他是一位经验丰富的工程师。
答案：A2. 这家公司不仅提供了高质量的产品，而且它的服务也非常出色。
gmat考试题及答案
gmat考试题及答案1. 题目：如果一个公司在第一年的销售额是100万美元，第二年增长了20%，那么第二年的销售额是多少？答案：第一年的销售额是100万美元，第二年增长了20%，所以第二年的销售额是100万美元 * (1 + 20%) = 100万美元 * 1.2 = 120万美元。
2. 题目：一个数列的前三项是2, 4, 8，每一项都是前一项的两倍。
这个数列的第四项是多少？答案：数列的规律是每一项都是前一项的两倍，所以第四项是8 * 2 = 16。
3. 题目：如果一个圆的半径是5厘米，那么它的周长是多少？答案：圆的周长公式是C = 2πr，其中r是半径。
所以，如果半径r是5厘米，那么周长C = 2 * π * 5厘米= 10π厘米。
4. 题目：一个公司有5名员工，每个员工在一小时内可以完成5个项目。
如果公司需要完成100个项目，需要多少小时？答案：每个员工每小时可以完成5个项目，所以5名员工每小时可以完成5 * 5 = 25个项目。
因此，完成100个项目需要100 / 25 = 4小时。
5. 题目：如果一个投资的年回报率是10%，那么在5年内，100美元的投资将增长到多少？答案：年回报率是10%，所以每年投资都会增长10%。
使用复利公式，5年后的投资金额是100美元 * (1 + 0.10)^5 = 100美元 *1.61051 = 161.05美元。
6. 题目：一个三角形的底边长是10厘米，高是5厘米，那么它的面积是多少？答案：三角形的面积公式是A = 1/2 * 底 * 高。
所以，面积A =1/2 * 10厘米 * 5厘米 = 25平方厘米。
7. 题目：如果一个数是另一个数的两倍，那么这两个数的平均值是多少？答案：设第一个数为x，第二个数为2x。
这两个数的平均值是(x + 2x) / 2 = 3x / 2。
8. 题目：一个公司在一年内的收入是500万美元，支出是300万美元，那么它的利润是多少？答案：利润是收入减去支出，所以利润是500万美元 - 300万美元= 200万美元。
gmat考试题及答案
gmat考试题及答案一、GMAT考试阅读理解题及答案1. 题目：In a recent study, researchers found that people who regularly engage in physical activities are less likely to suffer from chronic diseases such as heart disease and diabetes. The study suggests that regular exercise can significantly reduce the risk of these diseases.Question: What is the main finding of the study mentioned in the passage?A. Regular exercise has no effect on chronic diseases.B. People who exercise regularly are more likely to suffer from chronic diseases.C. Regular exercise can reduce the risk of chronic diseases.D. Physical activities can cause heart disease and diabetes.Answer: C2. 题目：The company's new marketing strategy focuses on targeting younger consumers, as they believe that this demographic is more likely to be interested in their products. The strategy includes launching a social media campaign and offering discounts to students.Question: What is the main objective of the company's new marketing strategy?A. To target older consumers.B. To increase sales among students.C. To target younger consumers.D. To reduce the company's social media presence.Answer: C二、GMAT考试逻辑推理题及答案1. 题目：Premise: All birds can fly.Conclusion: Penguins can fly.Question: What is the logical error in the conclusion?A. The conclusion is true.B. The conclusion is false because penguins are birds.C. The conclusion is false because penguins cannot fly.D. The conclusion is true because penguins are birds.Answer: C2. 题目：Premise: If it rains, then the game will be canceled.Premise: The game was not canceled.Conclusion: It did not rain.Question: What type of logical reasoning is used in this argument?A. Deductive reasoning.B. Inductive reasoning.C. Abductive reasoning.D. Causal reasoning.Answer: A三、GMAT考试数据充分性题及答案1. 题目：Is the sum of two numbers, x and y, greater than 10?(1) x is greater than 5.(2) y is greater than 5.Question: Is statement (1) alone sufficient, statement (2) alone sufficient, or both statements together sufficient to answer the question?A. Statement (1) alone is sufficient.B. Statement (2) alone is sufficient.C. Both statements together are sufficient.D. Neither statement alone nor together is sufficient.Answer: D2. 题目：What is the value of the variable z?(1) z is twice the value of x.(2) The sum of x and y is 10.Question: Is statement (1) alone sufficient, statement (2) alone sufficient, or both statements together sufficient to answer the question?A. Statement (1) alone is sufficient.B. Statement (2) alone is sufficient.C. Both statements together are sufficient.D. Neither statement alone nor together is sufficient.Answer: D四、GMAT考试语法改错题及答案1. 题目：The company, which was founded by John in 2005, is now one of the largest in the industry.(A) which was founded by John in 2005(B) was founded by John in 2005(C) was it founded by John in 2005(D) it was founded by John in 2005Answer: B2. 题目：After the storm, the city had to deal with the damage to the buildings, and also to the roads.(A) and also to the roads(B) and also with the roads(C) as well as to the roads(D) and also the roadsAnswer: C这些题目和答案仅供参考，GMAT考试的题目类型和难度可能会有所不同。
【最新考试题库及答案】最新GMAT考试历年全真试题
最新GMAT考试历年全真试题GMAT考试历年全真试题aANALYSIS OF AN ARGUMENTTime—30 minutesDirections: In this section, you will be asked to write a critique of the argument presented below. note that you are not being asked to present your own views on the subject. Instead, you may need to consider what questionable assumptions underlie the thinking, what alternative explanations or counterexamples might weaken the conclusion, or what sort of evidence could help strengthen or refute the argument.Read the argument and the instructions that follow it, and then make any notes in your test booklet that will help you plan your response. Begin writing your response on the separate answer document. Make sure that you use the answer document that goes with this writing task.The following appeared in a memorandum from the directors of a security and safety consulting service.Our research indicates that over the past six years no incidents of employee theft have been reported within ten of the parnies that have been our clients. In analyzing thesecurity practices of these ten panies, we have further learned that each of them requires its employees to wear photo identification badges while at work. In the future, therefore, we should remend the use of such identification badges to all of our clients.Discuss how well reasoned you find this argument. In your discussion, be sure to analyze the line of reasoning and the use of evidence in the argument. You can also discuss what, if anything, would make the argument more sound and persuasive or would help you to better evaluate its conclusion.ANALYSIS OF AN ISSUETime—30 minutesDirections: In this section, you will need to analyze the issue presented below and explain your views on it. The question has no correct answer. Instead, you should consider various perspectives as you develop your own position on the issue.Read the statement and the instructions that follow it, and then make any notes in your test bo 1234567891011121314151617181920212223242526272829303132 3334aoklet that will help you plan your response. Beginwriting your response on the separate answer document. Make sure that you use the answer docurmtne that goes with this writing task.There are essentially two forces that motivate people: self-interest and fear.Discuss the extent to which you agree or disagree with the opinion stated above. Support your position with reasons and/or examples from your own experience observations, or reading.SECTION 1Time—25 minutes18 QuestionsTraditionally, the first firm to mercialize a new technology has benefited from the unique opportunity to shape product definitions, forcing followers to adapt to a standard or invest in an unproven alternative. Today, however.(5) the largest payoffs may go to panies that lead in ceveioping integrated approaches for successful mass groduction and distrioution.Producers of the Beta format for videocassentte recorders (VCR s) for example, were first to develop the VCR(10) nearcially in 1975, but producers of the rival VHS (Video Home System) format proved to be more successful at forming strategic alliances with other producers and distributors to manufacture and market their VCR format. Seeking to maintain exclusive control over VCR distri (15) bution. Beta producers were reluctant to form such alliances and eventually lost ground to VHS in the petition for the global VCR market.Despite Beta s Substantial technological head start and the fact that VHS was neither technically better nor cheaper (20) than Beta, deveiopers of VHS quickly turned a slight early lead in sales into a dominant position. Strategic alignments with producers of prerecorded tapes reinforced the VHS advantage. The perception among consumers that prerecorded tapes were more available in VHS format further (25) expanded VHS s share of the market. By the end of the 1980 s. Beta was no longer in production.BR 1234567891011121314151617181920212223242526272829303132 3334a 1.The passage is primarily concerned with which of the following?(A) Evaluating two peting technologies(B) Tracing the impact of a new technology by narrating a sequence of events(C) Reinterpreting an event from contemporary business history(D) illustrating a business strategy by means of a case history(E) Proposing an innovative approach to business planning2. According to the passage, today s successful firms, unlike successful firms in the past, may earn the greatest profits by(A) investing in research to produce cheaper versions of existing teGMAT考试历年全真试题chnolog(B) being the first to market a peting technology(C)adapting rapidly to a technological standard previously set by a peting frim(D) establishing technological leadership in order to shape product definitions in advance of peting firms (E) emphasizing the development of methods for the mass production and distribution of a new technology3. According to the passage, consumers began to develop apreference for VCR s in the VHS format because they believed which of the following?(A) VCR s in the VHS format were technically better than peting-format VCR s.(B) VCR s in the VHS format were less expensive than peting-format VCR s(C) VHS was the first standard format for VCR s(D) VHS prerecorded videotapes were more available than Beta-format tapes.(E) VCR s in the Beta format would soon cease to be produced.4. The author implies that one way that VHS producers won control over the VCR market was by(A) carefully restricting access to VCR technology(B) giving up a slight early lead in VCR sales in order to improve long-term prospects(C) retaining a strict monopoly on the production of prerecorded videotapes(D) sharing control of the marketing of VHS-format VCR s(E) sacrificing technological superionrity over Betaformat VCR s in order to remain peti 1234567891011121314151617181920212223242526272829303132 3334ative in price.5. The alignment of producers of VHS-format VCR s with producers of prerecorded videotapes is most similar to which of the following?(A) The alignment of an automobile manufacturer with another automobile manufacturer to adopt a standard design for automobile engines(B) The alignment of an automobile manuracturer with an automotive glass pany whereby the manufacturer agrees to purchase automobile windshieids only from that one glass pany(C) The alignment of an automobile manufacturer with a petroleum pany to ensure the widespread availability of the fuel required by a new type of engine developed by the manufacturer(D) The alignment of an automobile manufacturer with its dealers to adopt a plan to improve automobile design (E) The alignment of an automobile dealer with an automobile rental chain to adopt a strategy for an advertising campaingn to promote a new type of automobile.6. Which of the following best describes the relation of the first paragraph to the passage as a whole?(A) It makes a general observation to be exemplified.(B) It outlines a process to be analyzed.(C) It poses a question to be answered.(D) It advances an argument to be disputed.(E) It introduces conflicting arguments to be reconciled. Australian researchers have discovered electroreceptors (sensory organs designed to respond to electrical fields) clustered at the tip of the spiny anteater s snout. The researchers made this discovery by exposing small areas of (5) the snout to extremely weak electrical fields and recording the transmission of resulting nervous activity to the brain. While it is true that tactile receptors, another kind of sensory organ on the anteater s snout, can also respond to electrical stimuli, such receptors do so only in response to(10) electrical field strengths about 1,000 times greater than those known to excite electroreceptors. 1234567891011121314151617181920212223242526272829303132 3334a Having discovered the electroreceptors, researchers are cow investigating how anteaters untilize such a sophisticated sensory system. In one behavioral experiment, researchers(15) successfully trained an anteater to distinguishbetween two troughts of water, one with a weak electrical field and the other with none. Such evidence is consistent with researchers electrical signals given off by prey; however,(20) researchers as yet have been unable to detect electrical agnals emanating from termite mounds, where the favorite food of anteaters live. Still, researchers have observed anteaters breaking into a nest of ants at an oblique angle and quickly locating nesting chambers. This ability quickly(25) to locate unseen prey suggests according to the researchers, that the anteaters were using their electroreceptors to locate the nesting chambers.7. Accoraing to the passage, which of the following is a characteristic that distinguishes electroreceptors from tactile receptors?(A) The manner in which electroreceptors respond to electrical stimuli(B) The tendency of electroreceptors to be found in clusters(C) The unusual locations in which electroreceptors are found in most species(D) The am。
gmat数学试题及答案
gmat数学试题及答案GMAT数学试题及答案1. 题目：如果一个数列的前三项分别是2，4，8，那么这个数列的第四项是多少？答案：这个数列的第四项是16。
2. 题目：一个长方形的长是宽的两倍，如果宽增加10%，长减少10%，那么新的长方形面积比原来增加了多少百分比？答案：新的长方形面积比原来减少了1%。
3. 题目：一个工厂生产了1000个零件，其中90%是合格的。
如果不合格的零件中有20%被重新加工并合格，那么工厂最终有多少个合格的零件？答案：工厂最终有918个合格的零件。
4. 题目：如果一个圆的半径增加10%，那么它的面积增加了多少百分比？答案：它的面积增加了21%。
5. 题目：一个投资组合由两种股票组成，股票A占60%，股票B占40%。
如果股票A的回报率是10%，股票B的回报率是15%，那么整个投资组合的平均回报率是多少？答案：整个投资组合的平均回报率是12%。
6. 题目：一个班级有50名学生，其中30%是女生。
如果班级中女生的平均成绩是80分，男生的平均成绩是70分，那么整个班级的平均成绩是多少？答案：整个班级的平均成绩是75分。
7. 题目：一个商店销售两种类型的电视机，A型和B型。
如果A型电视机占总销售量的40%，并且A型电视机的利润率是20%，B型电视机的利润率是30%，那么商店从A型电视机中获得的总利润占总利润的百分比是多少？答案：商店从A型电视机中获得的总利润占总利润的44%。
8. 题目：如果一个数的平方根是4，那么这个数的立方根是多少？答案：这个数的立方根是8。
结束语：以上就是GMAT数学试题及答案，希望能够帮助考生们更好地准备考试。
2018年管理类英语二真题-详尽解析
[同义词] blackball minus veto disconfirming
[反义词] positive affirmative neutral
painful [-fl]
[释义] adj. 疼痛的，使痛苦的
[同义词] atrocious sore irritating afflictive
[反义词] painless
①27 个学生被告知哪些钢笔是带 电的;另有 27 个只被告知一些是带电 的，当独自一个人在房间的时候，那
room, the students who did not know
些不知道会产生电击的学生比那些知
which ones would shock them clicked more pens and incurred more shocks than the students who knew what would __8__. ②Subsequent experiments reproduced this effect with other stimuli,
[释义] v. 繁殖，再生，复制，使...在脑海中重现
[构词] [re- 再，produce 生产 → 再生产，再造，复制]
[同根词] abduct abduction educate education induce
[同义词] regurgitate procreate multiply
photograph [ˈfəutəgrɑ:f]
inherent [ɪnˈhɪərənt, -ˈher-]
[释义] adj. 固有的，内在的，与生俱来的
[构词] [in- 加强意义，her 粘，-ent …的 → 生来的，固有的，原有的]
gmat试题及答案
gmat试题及答案1. 问题：在以下句子中，哪个词是多余的？- A. 我昨天去超市买了一些水果。
- B. 我昨天去超市买了一些蔬菜。
- C. 我昨天去超市买了一些水果和蔬菜。
- D. 我昨天去超市买了一些蔬菜和水果。
答案：D2. 问题：以下哪个选项是正确的数学表达式？- A. \(2x + 3 = 5\) 解为 \(x = 1\)- B. \(3x - 2 = 7\) 解为 \(x = 3\)- C. \(4x^2 - 9 = 0\) 解为 \(x = 3\)- D. \(5x + 6 = 11\) 解为 \(x = 1\)答案：B3. 问题：根据以下信息，确定哪个国家是正确的？- A. 法国的首都是伦敦。
- B. 澳大利亚的首都是悉尼。
- C. 巴西的首都是里约热内卢。
- D. 印度的首都是新德里。
答案：D4. 问题：在逻辑推理中，以下哪个选项是有效的论证？- A. 如果下雨，地面就会湿。
地面湿了，所以一定下雨了。
- B. 如果天黑了，灯就会亮。
灯亮了，所以天黑了。
- C. 如果风大，风筝会飞得高。
风筝飞得高，所以风一定大。
- D. 如果下雪，交通会堵塞。
交通堵塞了，所以一定下雪了。
答案：C5. 问题：在以下句子中，哪个词组是正确的？- A. 他经常去图书馆借书。
- B. 他经常去图书馆借书和杂志。
- C. 他经常去图书馆借书和借杂志。
- D. 他经常去图书馆借书或杂志。
答案：A6. 问题：以下哪个选项是正确的语法结构？- A. 我喜欢吃苹果和香蕉。
- B. 我喜欢吃苹果和香蕉，并且我也喜欢橘子。
- C. 我喜欢吃苹果和香蕉，但是我也喜欢橘子。
- D. 我喜欢吃苹果和香蕉，或我也喜欢橘子。
答案：B7. 问题：在以下句子中，哪个词是正确的形容词形式？- A. 这个女孩非常美丽。
- B. 这个女孩非常漂亮。
- C. 这个女孩非常聪明。
- D. 这个女孩非常聪明，并且也很美丽。
答案：D8. 问题：以下哪个选项是正确的动词时态？- A. 我正在去图书馆。
GMAT（VERBAL）阅读练习试卷10（题后含答案及解析）
GMAT（VERBAL）阅读练习试卷10（题后含答案及解析）GMAT（VERBAL）阅读练习试卷10(题后含答案及解析)题型有：1.A recent study has provided clues to predator-prey dynamics in the late Pleistocene era.Researchers compared the number of tooth fractures in present-day carnivores with tooth fracturesin carnivores that lived 36,000 to 10,000 years ago and that were preserved in the Rancho La Breatar pits in Los Angeles. The breakage frequencies in the extinct species were strikingly higher thanthose in the present-day species. In considering possible explanations for this finding, the researchers dismissed demographic biasbecause older individuals were not overrepresented in the fossil samples. They rejectedpreservational bias because a total absence of breakage in two extinct species demonstrated thatthe fractures were not the result of abrasion within the pits. They ruled out local bias becausebreakage data obtained from other Pleistocene sites were similar to the La Brea data. Theexplanation they consider most plausible is behavioral differences between extinct and present-daycarnivores-in particular, more contact between the teeth of predators and the bones of prey due tomore thorough consumption of carcasses by the extinct species. Such thorough carcassconsumption implies to the researchers either that prey availability was low, at least seasonally, orthat there was intense competition over kills and a high rate of carcass theft due to relatively highpredator densities.1．The primary purpose of the passage is to______A．present several explanations for a well-known factB．suggest alternative method of resolving a debateC．argue in favor of a controversial theoryD．question the methodology used in a studyE．discuss the implications of a research finding正确答案：E解析：This question asks you to identify the primary purpose of the passage. Choice E is the best answer. The first paragraph of the passage mentions evidence discovered at the Rancho La Brea tar pits and suggests that his evidence provides information about predator-prey dynamics in the late Pleistocene era. After dismissing possible alternative explanations, the second paragraph describes what is considered to be the most likely explanation for the findings. Choice A is incorrect because the passage discusses several explanations for the findings but only in order to eliminate them as rivals of the explanation that credits behavioral difference. In addition, there is no indication of how well known the evidence regarding tooth fractures is. Choice B is incorrect because no alternative methods for resolving a debate are mentioned. Choice C is incorrect because there is no suggestion in the passage that the preferred explanation for the tooth factures is controversial. Choice D is incorrect: there is nothing in the passage to suggest that the evidence discussed in the passage or the。
gmat模拟考试题及答案
gmat模拟考试题及答案GMAT（Graduate Management Admission Test）模拟考试题及答案问题一：数学部分 - 算术题目：如果一个公司在第一季度的销售额是120万美元，第二季度的销售额比第一季度增长了20%，那么第二季度的销售额是多少？答案：第二季度的销售额是第一季度的120%，即120万美元 * 1.20 = 144万美元。
问题二：数学部分 - 代数题目：如果一个线性方程的斜率是2，且经过点(3, 6)，求这个方程的表达式。
答案：根据点斜式方程 y - y1 = m(x - x1)，代入点(3, 6)和斜率2，得到 y - 6 = 2(x - 3)，简化后得到 y = 2x。
问题三：逻辑推理题目：所有成功的企业家都是优秀的领导者。
如果一个人不是优秀的领导者，那么他不可能是一个成功的企业家。
以下哪项如果为真，最能支持上述论述？A. 成功的企业家通常具有很高的智商。
B. 优秀的领导者通常具有高度的责任感。
C. 优秀的领导者通常能够激励他们的团队。
D. 所有优秀的领导者都是成功的企业家。
答案：C. 优秀的领导者通常能够激励他们的团队。
这个选项直接支持了优秀的领导能力与成功企业家之间的关系。
问题四：阅读理解文章摘要：在一项研究中，科学家们发现，经常食用富含Omega-3脂肪酸的食物可以显著降低心脏病的风险。
问题：根据文章，哪种食物成分与降低心脏病风险有关？答案：Omega-3脂肪酸。
问题五：语法部分题目：下面哪个句子在语法上是正确的？A. She is one of the most talented musicians who has ever played the violin.B. She is one of the most talented musicians who have ever played the violin.C. She is the most talented musician who has ever played the violin.D. She is the most talented musician who have ever played the violin.答案：B. She is one of the most talented musicians who have ever played the violin. 这个句子正确地使用了复数形式，因为“musicians”是复数。
英国UKMT IMC 2018年题
A 36 B 54 C 60 D 72 E 80
x° x°
x°
5. The adult human body has 206 bones. Each foot has 26 bones.
Approximately what fraction of the number of bones in the human body is found in one foot?
UKMT
UKMT
UKMT
UK INTERMEDIATE MATHEMATICAL CHALLENGE
THURSDAY 1ST FEBRUARY 2018 Organised by the United Kingdom Mathematics Trust
and supported by
RULES AND GUIDELINES (to be read before starting) 1. Do not open the paper until the Invigilator tells you to do so. 2. Time allowed: 1 hour.
2. How many of these four integers are prime?
1 11 111 1111
A0
B1
C2
D3
E4
3. In September 2016 a polymer £5 note was introduced. The Bank of England issued 440
No answers, or personal details, may be entered after the allowed hour is over. 3. The use of rough paper is allowed; calculators and measuring instruments are forbidden. 4. Candidates in England and Wales must be in School Year 11 or below.
gmat考试题及答案
gmat考试题及答案GMAT考试题及答案1. 问题：在一项研究中，研究人员发现，与不喝咖啡的人相比，每天喝超过五杯咖啡的人心脏病发作的风险增加了50%。
以下哪项如果为真，最能支持上述结论？A. 喝咖啡的人通常有更高的胆固醇水平。
B. 喝咖啡的人往往更有可能吸烟。
C. 喝咖啡的人更有可能进行定期体检。
D. 喝咖啡的人比不喝咖啡的人更年轻。
答案：B2. 问题：某公司计划增加其产品线，以吸引更多的客户。
以下哪项是公司在做出这一决策时应该考虑的最重要因素？A. 增加产品线将如何影响公司的生产成本。
B. 增加产品线将如何影响公司的市场份额。
C. 增加产品线将如何影响公司的品牌形象。
D. 增加产品线将如何影响公司的供应链管理。
答案：B3. 问题：一项调查显示，在过去的十年中，城市A的人口增长速度比城市B快。
以下哪项如果为真，最能解释这一现象？A. 城市A有更多的公园和娱乐设施。
B. 城市B有更多的工业污染。
C. 城市A的房价比城市B低。
D. 城市B有更多的高等教育机构。
答案：C4. 问题：某公司计划在海外市场推出新产品。
以下哪项是公司在制定市场进入策略时应该考虑的最重要因素？A. 目标市场的文化差异。
B. 目标市场的法律法规。
C. 目标市场的经济状况。
D. 目标市场的竞争对手。
答案：C5. 问题：一项研究表明，经常进行有氧运动的人比不进行有氧运动的人更健康。
以下哪项如果为真，最能削弱上述结论？A. 进行有氧运动的人通常更注重健康饮食。
B. 进行有氧运动的人往往更年轻。
C. 不进行有氧运动的人可能由于健康问题而无法运动。
D. 进行有氧运动的人更有可能定期进行体检。
答案：C。
gmat考试题
gmat考试题GMAT（Graduate Management Admission Test）是全球范围内最为知名的商学院研究生入学考试。
GMAT考试题目包括语法、阅读理解、逻辑思维和数学等多个科目。
考生需要在规定的时间内回答一系列题目，以评估其在商学院学习中所需的能力。
以下是一些常见的GMAT考试题目及解答。
1. 语法题题目：下列哪个句子中的动词形式正确？A) He had went to the store yesterday.B) She have been studying for hours.C) They has completed the project on time.D) We were playing soccer in the park.解答：D) We were playing soccer in the park.2. 阅读理解题题目：根据以下文章，回答问题：文章：根据最新研究，早晨喝一杯咖啡可以提高大脑的注意力和记忆力。
研究者发现，咖啡因可以刺激中枢神经系统，改善思维能力。
此外，咖啡还可以提高代谢率，帮助人们保持清醒。
因此，早晨喝咖啡有助于提高工作效率和学习成绩。
问题：为什么早晨喝咖啡有助于提高工作效率和学习成绩？解答：根据文章中的研究结果，早晨喝咖啡可以刺激中枢神经系统，提高注意力和记忆力，从而提高工作效率和学习成绩。
3. 逻辑思维题题目：下列命题中哪个是合乎逻辑的？A) 如果今天下雨，那么我会带雨伞。
B) 如果今天下雨，那么我一定会带雨伞。
C) 如果今天下雨，那么我可能会带雨伞。
D) 如果今天下雨，那么我绝对不会带雨伞。
解答：C) 如果今天下雨，那么我可能会带雨伞。
4. 数学题题目：下列方程中哪个是一元二次方程？A) 2x + 3y = 6B) x^2 + 3x + 2 = 0C) 3x + 4y = 10D) x + y = 5解答：B) x^2 + 3x + 2 = 0以上是一些常见的GMAT考试题目及解答。
2018USACO真题Platinum3
Farmer John knows that some cows might receive multiple gifts; as he has an infinite supply, this does not worry him. But he is worried that some cows might become unhappy if they do not get any gifts. Help Farmer John find the number of cows who never receive any gifts, no matter how many gifts are handed out. INPUT FORMAT (file greedy.in): The first line contains a single integer, N . The second line contains N space-separated integers c OUTPUT FORMAT (file greedy.out): Please output the number of cows who cannot receive any gifts. SAMPLE INPUT: 3 1 2 0 SAMPLE OUTPUT: 1 Problem credits: Dhruv Rohatgi
5
To this end, Farmer John has brought out his infinite supply of gifts, and Nhoj's cows have queued up in front of him, with cow 1 at the head of the queue and cow N at the tail. Farmer John was expecting that at every timestep, the cow at the head of the queue would take a gift from Farmer John and go to the tail of the queue. However, he has just realized that Nhoj's cows are not that polite! After receiving her gift, each cow may not go to the tail of the queue, but rather may cut some number of cows at the tail, and insert herself in front of them. Specifically, cow i will always cut exactly c cows (0 ≤ c ≤ N − 1).
GMAT考试GMAT 数学XDF500 题(PS 部分)(解释完整版)
答案 E 考点 定义新运算 质数 因数 难度 4 思路 h(100)可以被 2—50 任何数整除 那么加 1 之后不能被 2—50 任何数整除
(A) 18 (B) 23 (C) 29 (D) 47 (E) 51
答案 C 考点 比例 单位换算 难度 2 思路 纯碎单位之间转化 代入计算即可
17 In a certain game, the units of currency of three countries are the crown, the shield, and the pound, respectively. If 2 crowns equal 3 shields and 3 shields equal 4 pounds, how many crowns equal 18 pounds?
15 If a = 1 and b = -2, then (2a^2 + b)(x + y) + (a + b)(x - y) = (A) 0 (B) 2x (C) y - x (D) x - y (E) x + y 答案 C 考点 解方程 难度 1 思路 代入计算即可
7
16 The formula F = 9C/5 + 32 gives the relationship between the temperature in degrees Fahrenheit, F, and the temperature given in degrees Celsius, C. If the temperature is 85 degrees Fahrenheit, what is the temperature, to the nearest degree, in degrees Celsius?
gmat考试题目及答案
gmat考试题目及答案GMAT考试题目及答案1. 题目：在以下哪个选项中，动词的形式是正确的？A. She walks to the store.B. She walk to the store.C. She walks to stores.D. She walk to stores.答案：A. She walks to the store.2. 题目：Which of the following sentences is grammatically correct?A. The book that I read was very interesting.B. The book that I readed was very interesting.C. The book that I read was very interested.D. The book that I readed was very interested.答案：A. The book that I read was very interesting.3. 题目：Which of the following is the correct way to expressa percentage increase?A. The price increased by 20%.B. The price increased by 20 percents.C. The price increased by twenty percent.D. The price increased by twenty percents.答案：A. The price increased by 20%.4. 题目：In a set of data, if the mean is 50 and the median is 45, what can be inferred about the distribution of the data?A. The data is symmetrically distributed.B. The data is skewed to the left.C. The data is skewed to the right.D. There is not enough information to determine the skewness.答案：C. The data is skewed to the right.5. 题目：What is the value of x in the equation 2x + 3 = 7?A. x = 2B. x = 3C. x = 4D. x = 5答案：A. x = 26. 题目：Which of the following is the correct way to write a formal business letter?A. Dear Mr. Smith,B. Dear Smith,C. Hello Smith,D. Hi Smith,答案：A. Dear Mr. Smith,7. 题目：In a supply and demand graph, if the supply curve shifts to the right, what happens to the equilibrium priceand quantity?A. The equilibrium price increases and the quantity decreases.B. The equilibrium price decreases and the quantity increases.C. The equilibrium price increases and the quantity increases.D. The equilibrium price decreases and the quantity decreases.答案：B. The equilibrium price decreases and the quantity increases.8. 题目：What is the antonym of the word "optimism"?A. PessimismB. RealismC. CynicismD. Skepticism答案：A. Pessimism9. 题目：Which of the following is the correct way to calculate the area of a rectangle?A. Length × WidthB. Length ÷ WidthC. Length + WidthD. Length - Width答案：A. Length × Width10. 题目：In a sentence, which part of speech is the word"quickly"?A. AdjectiveB. AdverbC. NounD. Verb答案：B. Adverb。
gmat题库考题及翻译
GMAT题库考题及翻译---Argument篇为了方便考生复习，本资料的题目按照网上广为流传的方式编号：即按照Official Guide（第十版）的顺序编排，删去的题目（54，56,69,71,90,98,99,103）保持原来的序号。
虽然在2006年10月公布的题库中，删除了所有2005年新增的题目，但是仔细分析就会发现这部分题目有相当一部分与最新题库中的某些题比较相似；另一方面，某些考题在考试中仍会出现，所以本资料保留了这部分题目，供考生参考。
目前的题库（共179道）由三部分组成：1）OG上面的题库，编号1-139，删去了八道（54，56,69,71,90,98,99,103），共131道题；2）2005年增加34道题，编号140-1733）2006年增加14题，编号174-1871.The following appeared as part of an annual report sent to stockholders by Olympic Foods, a processor of frozen foods.下文摘自一家奥林匹克食品公司（一家冷冻食品公司）递交给股东的年度报告。
“Over time, the costs of processing go down because as organizations learn how to do things better, they become more efficient. In color film processing, for example, the cost of a 3-by-5-inch print fell from 50 cents for five-day service in 1790 to 20 cents for one-day service in 1984. The same principle applies to the processing of food. And since Olympic Foods will soon celebrate its twenty-fifth birthday, we can expect that our long experience will enable us to minimize costs and thus maximize profits.”Discuss how well reasoned you find this argument. In your discussion be sure to analyze the line of reasoning and the use of evidence in theargument. For example, you may need to consider what questionable assumptions underlie the thinking and what alternative explanations or counterexamples might weaken the conclusion. You can also discuss what sort of evidence would strengthen or refute the argument, what changes in the argument would make it more logically sound, and what, if anything, would help you better evaluate its conclusion.随着时间的推移，企业学会了更好的工作方法，从而提高了效率，因此加工成本逐步下降。
2018年mba英语试题及答案
2018年mba英语试题及答案2018年MBA英语试题及答案一、阅读理解（共30分）1. According to the passage, what is the main cause of the decline in honeybees?A. PesticidesB. Climate changeC. Loss of habitatD. Disease答案：A2. What does the author suggest about the future of honey production?A. It will be replaced by synthetic honey.B. It will become more expensive.C. It will be unaffected by the decline in honeybees.D. It will be taken over by other pollinators.答案：B3. What is the purpose of the study mentioned in the passage?A. To find a new source of honey.B. To determine the economic impact of honeybees.C. To assess the effectiveness of different pesticides.D. To understand the role of honeybees in agriculture.答案：D4. What is the author's attitude towards the use of pesticides?A. They are necessary for modern agriculture.B. They should be used with caution.C. They are harmless to honeybees.D. They are not a significant threat to honeybees.答案：B5. What does the author suggest can be done to help honeybees?A. Plant more flowers in urban areas.B. Ban the use of certain pesticides.C. Increase the number of wild pollinators.D. All of the above.答案：D二、完形填空（共20分）The honeybee is a critical part of our ecosystem, responsible for pollinating a significant portion of our food crops. However, honeybees are facing a serious threat. Recentstudies have shown that the use of pesticides has led to a dramatic decline in honeybee populations. This decline has raised concerns about the future of honey production and the impact it could have on our food supply.The study, conducted by a team of researchers, aimed to understand the extent of the problem. They found that certain pesticides, when used in high concentrations, can have adevastating effect on honeybees. These chemicals can weaken the bees' immune systems, making them more susceptible to diseases and parasites. As a result, the bees' ability to pollinate crops is significantly reduced.The economic impact of this decline in honeybees is substantial. Honey production has already started to become more expensive, and if the situation continues to worsen, it could lead to a shortage in honey supply. This would not only affect the honey industry but also the many agricultural businesses that rely on honeybees for pollination.To mitigate this problem, some experts suggest that we need to take immediate action. This could involve planting more flowers in urban areas to provide a habitat for honeybees, as well as implementing stricter regulations on the use of certain pesticides. Additionally, encouraging the growth of other pollinators could help to offset the decline in honeybee populations.In conclusion, the decline in honeybees is a serious issue that requires our attention. By taking steps to protect these vital pollinators, we can help to ensure the continued availability of honey and the many crops that rely on honeybees for pollination.三、翻译（共20分）Translate the following sentences into English:1. 蜜蜂是我们生态系统中的关键部分，负责为大量农作物授粉。
第二阶段：GMAT IR 50题 (中文详解版)
Questions 1to 6 are based on the following informationQuestions 1法一丗lowest rate+registration Block+non registrationCC: 2*70+720= 860 大于 2*110+620=840 --------NFFNA: 2*70+325=465 小于 2*140+275=555 --------YHMHPH: 2*79+600=758 小于 2*104+575=783 --------Y法二丗CC†F2†i110-70†j=80节省了的钱 720-620=100多出的钱-------†i-100†j+80=-20还是要多出20(N)FFNA:2†i140-70†j=140节省了的钱 325-275=50 多出的钱-------†i-50†j+140=90少出了90---(Y)HMHPH†F 2†i104-79†j=50节省了的钱 600-575=25多出的钱------†i-25†j+50=25少出25----(Y)Questions 3Questions 4选择Lowest rate那么cost save per night: X-Y 两天就save :2(X-Y)根据题目第二段说丆registration discount rate at least half of cost-savestrategy, 那么registration discount rate=2(X-Y)/2=X-Y即是C法一丗最lowest rate+registration Block+ non registrationCC: 2*65+720= 850 大于 2*110+620=840 --------N FFNA: 2*65+325=455 小于 2*140+275=555 --------YPPOA: 2*65+550=680 大于 2*105+400=610 --------N法二丗CC†F2†i110-65†j=90节省了的钱 720-620=100多出的钱------†i-100†j+90=-10还是要多出10(N) FFNA:2†i140-65†j=150节省了的钱 325-275=50 多出的钱-------†i-50†j+150=100少出了100(Y) PPOA 2†i105-65†j=70节省了的钱 550-400=150多出的钱------†i-150†j+70=-80还是要多出80(N)就是问客房出售与下面哪个职业有关。
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注释：因为(2) s2 – t2 =(s+t)(s-t)>0，则 s+t>0，s-t>0 或 s+t<0，s-t<0；所以要使 s+t>0，则 s-t>0； 所以条件(1)(2)同时成立时，不等式才成立，单独条件无法论证，选择 C。
Question: 3
题目 Is r > t? (1) 5r – 5t = 2
选项 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 statement ALONE is sufficient. D. EACH statement ALONE is sufficient. E. Statements (1) and (2) TOGETHER are NOT sufficient. Answer: C
注释：因为 x 和 y 都是正数，所以(1) y = 2x 条件充分，可推出 y>x；(2)2x + 5y = 12，x=1, y=2， 或 x=4, y=4/5 等都是方程的解，无法确定 x 和 y 大小，条件不充分，所以选择 A。
Question: 5
题目 Is x5 – x4 > x3 – x2? (1) x > 1 (2) x4 > x3
选项 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 statement ALONE is sufficient. D. EACH statement ALONE is sufficient. E. Statements (1) and (2) TOGETHER are NOT sufficient. Answer: E
Question: 8
题目 If ℓ is a line in the rectangular coordinate system, does ℓ intersect the negative y-axis? (1) ℓ contains a point (r,s), where r > 0 and s < 0. (2) The slope of ℓ is positive.
更多 GMAT 最新考试资料 QQ:3265616327
注释：直线 k 的 x 轴的交点小于 y 轴的交点？(1)直线 k 与 x 轴的交点为负，因为与 y 轴的交 点也可能为负，无法判断大小；(2)直线 k 的斜率为负，如果直线经过二三四象限，则可能 与 x 轴 y 轴的交点都为负，无法判断大小。所以选择 E。
注释：直线 ℓ 与 y 轴相交于负轴？(1)直线包含第四象限的点，如果直线的斜率为负，且经 过第一二四象限，则直线 ℓ 与 y 轴相交于正轴；(2)直线斜率为负，同上，直线 ℓ 可能与 y 轴相交于正轴。条件(1)(2)同时成立，则直线经过第一三四象限，与 Y 轴肯定交与负轴，条 件充分，选择 C。
选项 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 statement ALONE is sufficient.
Question: 9
题目 In the xy-coordinate plane, what are the x-coordinates of the four vertices of square JKMN ? (1) J and M are on the x-axis and K and N are on the y-axis. (2) The center of the square is at the origin.
选项 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 statement ALONE is sufficient. D. EACH statement ALONE is sufficient. E. Statements (1) and (2) TOGETHER are NOT sufficient. Answer: C
注释：(1) 5r – 5t = 5(r-t)=2，所以 r-t=2/5，所以 r>t，条件充分；(2) 5r + 5t =5(r+t)=10，所以 r+t=2，无法推出 r>t。所以选择 A。
Question: 4
题目 Which of the positive numbers x or y is greater? (1) y = 2x (2) 2x + 5y = 12
选项 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 statement ALONE is sufficient. D. EACH statement ALONE is sufficient. E. Statements (1) and (2) TOGETHER are NOT sufficient. Answer: A
更多 GMAT 最新考试资料 QQ:3265616327
(2) 5r + 5t = 10
选项 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 statement ALONE is sufficient. D. EACH statement ALONE is sufficient. E. Statements (1) and (2) TOGETHER are NOT sufficient. Answer: A
更多 GMAT 最新考试资料 QQ:3265616327
D. EACH statement ALONE is sufficient. E. Statements (1) and (2) TOGETHER are NOT sufficient. Answer: A
注释：由 x5 – x4 > x3 – x2 得 x4(x-1) > x2 (x-1)，当(1) x > 1 时，x4>x2，条件充分，等式成立。(2) x4 > x3 只能推出 x≠0，条件不充分。所以选择 A。
注释：P 点在直线 ℓ 上方。(1)直线 ℓ 不经过第二象限，只有 P 点在第二象限才能保证 P 点在 直线上方，条件不充分。(2)P 点的横坐标是-1，则 P 点可能在第二、三象限，不能保证在直 线上方。如果两条件同时成立，但若 P 点在第三象限，也可能在直线下方。综上，选择 E。
Question: 7
注释：条件(1)(2)同时成立时，x>y>0，又因为 x 和 y 都是整数，所以为 x2 – y2 ≥3，不等式 成立。单独条件无法论证，如果 x=2, y=-5，等式不成立，（1）不充分；当 x=2, y=2，等式不 成立，（2）不充分，所以选择 C。
Question: 2
题目 Is s + t > 0 ? (1) s – t > 0 (2) s2 – t2 > 0
选项 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 statement ALONE is sufficient. D. EACH statement ALONE is sufficient. E. Statements (1) and (2) TOGETHER are NOT sufficient. Answer: E