考生們是如何複習GAMT考試的呢?下面是小編爲大家整理收集的關於GMAT邏輯真題及答案的相關解析，希望對大家有所幫助。
1、Which of the following most logically completes the argument below?
Although the number of large artificial satellites orbiting the Earth is small compared to the number of small pieces of debris in orbit, the large satellites interfere more seriously with telescope observations because of the strong reflections they produce. Because many of those large satellites have ceased to function, the proposal has recently been made to eliminate interference from nonfunctioning satellites by exploding them in space. This proposal, however, is ill conceived, since .
(A) many nonfunctioning satellites remain in orbit for years
(B) for satellites that have ceased to function, repairing them while they are in orbit would be prohibitively expensive
(C) there are no known previous instances of satellites’ having been exploded on purpose
(D) the only way to make telescope observations without any interference from debris in orbit is to use telescopes launched into extremely high orbits around the Earth
(E) a greatly increased number of small particles in Earth’s orbit would result in a blanket of reflections that would make certain valuable telescope observations impossible
正確選項：
E
證明這種做法並不能減少對太空望遠鏡觀測的影響。
逐項分析：
A、許多不工作的人造衛星仍然在軌道上運轉數年。正是因爲此，我們纔要對其進行爆破。
B、對於已經停止工作的衛星，在軌道上對其進行修復的成本很高。無關項。
C、以前沒有人工爆破衛星的先例。無關項。以前沒有不代表以後沒有。
D、想讓太空望遠鏡觀測無干擾的唯一辦法是使用發射到離地球很遠的軌道中的太空望遠鏡。無關項。
E、正確選項。對人造衛星進行爆破會產生很多的小碎片，而地球周圍過多的小碎片會給觀測帶來不好的影響。
2、Suncorp, a new corporation with limited funds, has been clearing large sections of the tropical Amazon forest for cattle ranching. This practice continues even though greater profits can be made from rubber tapping, which does not destroy the forest, than from cattle ranching, which does destroy the forest.
Which of the following, if true, most helps to explain why Suncorp has been pursuing the less profitable of the two economic activities mentioned above?
(A) The soil of the Amazon forest is very rich in nutrients that are important in the development of grazing lands.
(B) Cattle-ranching operations that are located in tropical climates are more profitable than cattle-ranching operations that are located in cold-weather climates.
(C) In certain districts, profits made from cattle ranching are more heavily taxed than profits made from any other industry.
(D) Some of the cattle that are raised on land cleared in the Amazon are killed by wildcats.
(E) The amount of money required to begin a rubber-tapping operation is twice as high as the amount needed to begin a cattle ranch.
正確選項：
E
找到放牧業比橡膠業更好的地方。
逐項分析：
A、A森林的土壤營養素十分豐富，而這種營養素對蓄牧地發展非常重要。無比較，排除。
B、畜牧業在不同地區之間的比較，排除。
C、在一些地方，蓄牧業的利潤比其他產業的利潤會被徵收更多的稅。無關項。
D、這和S公司的選擇是反的，如果此陳述爲真，會削弱S公司的選擇。
E、正確選項，說明了本地區畜牧業比橡膠業的優勢。