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GMAT逻辑典型例题解析

信息来源:网络  发布时间:2016-04-26

  5. 公司正考虑变换工作时长的策略,现在要求所有员工早上8点到。提议:员工在早上6点至11点任何时间到达都可以。

  采取了这个政策将会导致员工生产力下降,如果工作要求员工做______?

  A:工作时不受其他员工干扰

  B:至少每天一次向其他公司员工请教

  C:把他们的工作交给上司批准

  D:工作时,员工之间整天都需要互动

  E:工作任务几天才能完成

  5. (OG12-05) A company is considering changing its policy concerning daily working hours. Currently, this company requires all employees to arrive at work at 8 a.m. The proposed policy would permit each employee to decide when to arrive—from as early as 6 a.m. to as late as 11 a.m.

  The adoption of this policy would be most likely to decrease employees’ productivity if the employees’ job functions required them to

  (A) work without interruption[c1] from other employees

  (B) consult at least once a day with employees from other companies[c2]

  (C) submit their work[c3] for a supervisor’s eventual approval

  (D) interact frequently[c4] with each other throughout the entire workday D

  (E) undertake projects that take several days[c5] to complete

  这题很简单,直接贴og解释

  Under what conditions could this plan cause employees' productivity to decline? Consider the job functions defined in the answer choices and determine which entails requirements that would most likely be in conflict with the proposed plan. A plan that allows a five hour range of start times would make it far more difficult for employees to coordinate their schedules. This would make it difficult, if not impossible, for employees to collaborate with each other throughout the workday and could well decrease productivity.

  答案:D

  6. P的鳄鱼数量近年来持续减少,主要由于捕猎。鳄鱼大量捕食一种有很高食用价值的淡水鱼,P人希望鳄鱼数量的减少能够导致更多的淡水鱼量用以消耗。但是淡水鱼的数量也减少了,即使每年的捕鱼量也没有增加。

  解释

  A:鳄鱼数量的减少意味着鱼可以在原本太危险的江湖生存

  B:过去许多年中,P的商业捕鱼业增加了渔船数

  C:鱼的主要天敌是另一种鱼,鳄鱼同样捕食这种鱼。

  D:很多捕猎鳄鱼的人杀鳄鱼是因为高价的鳄鱼皮,而不是鳄鱼吃淡水鱼

  E:在很多P的河流同样流过的邻国,鳄鱼由于过度捕杀面临灭绝

  6. Parland's alligator population has been declining in recent years, primarily because of hunting. Alligators prey heavily on a species of freshwater fish that is highly valued as food by Parlanders, who had hoped that the decline in the alligator population would lead to an increase in the numbers of these fish available for human consumption. Yet the population of this fish species has also declined, even though the annual number caught for human consumption has not increased.

  Which of the following, if true, most helps to explain the decline in the population of the fish species?

  (A) The decline in the alligator population has meant that fishers can work in some parts of lakes and rivers that were formerly too dangerous[S6] .

  (B) Over the last few years, Parland's commercial fishing enterprises have increased the number of fishing boats they use[S7] .

  (C) The main predator of these fish is another species of fish on which alligators also prey[S8] .

  (D) Many Parlanders who hunt alligators do so because of the high market price of alligator skins, not because of the threat alligators pose to the fish population[S9] .

  (E) In several neighboring countries through which Parland's rivers also flow, alligators are at risk of extinction as a result of extensive hunting[S10] .

  解释题,鳄鱼吃鱼,鳄鱼数量减少了,人类的消耗没有增加,但是鱼的数量减少了,问为什么。这题很简单,人的消耗没有增加,说明问题还是出在鳄鱼身上。鳄鱼的数量减少,肯定是导致鱼的数量减少的直接原因。

  答案:C

  7.工人的专业知识和技能过时得越来越快,因为AMT的引进。给定AMT引进的速率,工人的旧技术过时,获得新技术需要5年。

  以下哪个计划,使公司能适应技术的迅速过时?

  A:公司开展计划,使工人被雇佣后6年得到培训的机会

  B:公司增加在AMT上的年投资额,持续5年以上

  C:公司周期性调查员工,来确定AMT的引进是怎样影响了他们

  D:引进AMT之前,公司通知员工AMT引进的可能后果

  E:公司确保,只要工作需要,就能给员工培训

  7.(OG12-06) The amount of time it takes for most of a worker’s occupational knowledge and skills to become obsolete has been declining because of the introduction of advanced manufacturing technology (AMT). Given the rate at which AMT is currently being introduced in manufacturing, the average worker’s old skills become obsolete and new skills are required within as little as five years.[c11]

  Which of the following plans, if feasible, would allow a company to prepare most effectively for the rapid obsolescence of skills described above?

  (A) The company will develop a program[c12] to offer selected employees the opportunity to receive training six years after they were originally hired.

  (B) The company will increase its investment [c13] in AMT every year for a period of at least five years.

  (C)[c14] The company will periodically survey its employees to determine how the introduction of AMT has affected them.

  (D)[c15] Before the introduction of AMT, the company will institute an educational program to inform its employees of the probable consequences of the introduction of AMT.

  (E) The company will ensure that it can offer its employees any training necessary for meeting their job requirements.[c16]

  E

  个人觉得整个题干都是背景信息,唯一有用的就是最后两行:the average worker’s old skills become obsolete and new skills are required within as little as five years.。问题中的“to prepare most effectively for the rapid obsolescence of skills described above”是这公司要达到的目的,需要咱们补充一个措施来达到目的。

  逻辑链:工人技术过时要5年,某措施à公司能够适应这一点

  其实很容易,这个措施就是这公司要在5年内,让员工获得新的技术。

  注意,这个5 years其实很关键,变相地,给题目加上了限定性条件,选项容易出现干扰项。

  答案:E

  备注:

  [c1]无关

  [c2]无关

  [c3]无关

  [c4]需要经常合作,所以员工不能同时到的话会影响工作

  [c5]无关

  [S6]如果鱼的生存范围增加,意味着可能鱼数量应该增加

  [S7]文中提到了捕鱼量没有增加,干扰项

  [S8]鳄鱼减少,鱼的天敌增加了,正解

  [S9]解释了鳄鱼变少,无关

  [S10]无关

  [c11]对数词,百分比等要有敏感度

  [c12]无关,注意6 years

  [c13]无关

  [c14]无关

  [c15]无关

  [c16]弥补GAP,如果保证员工都有工作所需的知识和技术,那AMT就没有作用了,AMT在于保证技术和知识的更新时间小于五年

  Reasoning:It should be clear that some type of training or retraining will be involved, since (at least in certain types of industry) it is unlikely that any company in that industry can afford to avoid introducing AMT if its market competitors are doing so.

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