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Latest GMAT Exam Dumps Questions

The dumps for GMAT exam was last updated on May 05,2025 .

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Question#1

Doctor: People who have grown up on farms and have been frequently exposed to germs from farm animals are much less likely to develop allergies than are people who were raised in more sanitary environments. This suggests that childhood exposure to certain microorganisms improves the function of the immune system.
In order to assess the strength of the doctor's argument, it would be most helpful to know which of the following?

A. Whether farm animals exposed to microorganisms can develop allergies as a result
B. To which species of microorganisms children who grow up on farms are most often exposed C . How the lifestyles of children on farms tend to be distinctive in other ways known to affect the function of the immune system
C. Whether adults who work with farm animals are less likely to develop allergies than adults from similar backgrounds who work in sanitary environments
D. Whether most of the allergies suffered by adults who did not grow up on farms are caused by allergens found on farms

Question#2

Soil salinization―the process by which soil acquires excess soluble salt, adversely affecting pasture or crop growth―is regarded as Australia's most serious environmental problem. Cope, whose 1958 investigation is considered the earliest survey of salt-affected areas in Victoria, hypothesized that surplus rainwater mobilized soluble salt stored in the permeable layer of soil, causing it to accumulate above an impermeable layer and then discharge downslope or onto a valley floor. In the late 1970s, however, Jenkin identified saline water underground as the main and immediate (though not ultimate) source of the salt, and hypothesized that the spread of salinity resulted from a rise in that groundwater. He attributed the rise to a decrease in coverage by water-absorbing trees and other vegetation at some ill-defined point in Australia's post-settlement history.
However, more-recent research suggests there was no rise in post-settlement groundwater levels. Furthermore, soil salinity probably antedated European settlement: early cartographic evidence indicates that some streams were saline when Europeans arrived. Dahlhaus suggests that salt accumulation resulted from marine incursions several million years ago, when parts of Victoria may have been submerged―as well as from transport of salt from the sea by wind and rain. Dahlhaus also notes that various minerals dissolved in groundwater by weathering may have produced salt.
The passage is primarily concerned with discussing

A. the chronology of various failed attempts to understand the dynamics of soil salinization in Victoria
B. the evidence concerning the approximate date at which soil salinity became a problem in Victoria
C. the degree to which the farming practices of European immigrants affected soil and water in Victoria
D. what research suggests concerning how tree coverage in Victoria has affected the absorption of saline water by soil
E. what best accounts for soil salinization in Victoria based on the results of research

Question#3

Legislator: Relatively few people in this society object to allowing the potential use of gene replacement techniques to treat disease, but most react negatively to allowing the use of such techniques to enhance people's performance in competitive sports. A clear distinction should therefore be made between medical treatment and performance enhancement when regulations concerning gene replacement are being formulated, because otherwise__________,
Which of the following most logically completes the passage?

A. these regulations will not accurately reflect the sentiments of most people in this society
B. gene replacement may be used for purposes yet unimagined
C. the opinions people have of gene replacement will not have a scientific basis
D. the generally accepted conception of athletic ability will have already shifted by the time the regulations are implemented
E. the potential benefits of gene replacement will never be fully realized

Question#4

Soil salinization―the process by which soil acquires excess soluble salt, adversely affecting pasture or crop growth―is regarded as Australia's most serious environmental problem. Cope, whose 1958 investigation is considered the earliest survey of salt-affected areas in Victoria, hypothesized that surplus rainwater mobilized soluble salt stored in the permeable layer of soil, causing it to accumulate above an impermeable layer and then discharge downslope or onto a valley floor. In the late 1970s, however, Jenkin identified saline water underground as the main and immediate (though not ultimate) source of the salt, and hypothesized that the spread of salinity resulted from a rise in that groundwater. He attributed the rise to a decrease in coverage by water-absorbing trees and other vegetation at some ill-defined point in Australia's post-settlement history.
However, more-recent research suggests there was no rise in post-settlement groundwater levels. Furthermore, soil salinity probably antedated European settlement: early cartographic evidence indicates that some streams were saline when Europeans arrived. Dahlhaus suggests that salt accumulation resulted from marine incursions several million years ago, when parts of Victoria may have been submerged―as well as from transport of salt from the sea by wind and rain. Dahlhaus also notes that various minerals dissolved in groundwater by weathering may have produced salt.
The passage most strongly suggests that the author agrees with which of the following?

A. There was not significantly less coverage by trees and other vegetation in Victoria after European immigrant settlement than before it.
B. Average groundwater levels in Victoria probably increased after European immigrant settlement.
C. Dahlhaus's examination of early cartographic evidence convinced him that European immigrant settlement was a significant factor contributing to soil salinity in Victoria.
D. The impact of European immigrant settlement on the environment in Victoria does not explain soil salinity there.
E. The main source of soil salinity in Victoria has been wind and rain transporting salt from the sea.

Question#5

Daniel: Historically, railroads substantially altered the course of the United States economy, enabling the country to enjoy unprecedented growth in the nineteenth century.
Robert: It's true that growth required cheap inland transportation, which railroads provided. But with government support similar to the massive land grants that subsidized rapid railroad expansion, canals and roads could have had the same effect.
Which of the following is most likely a point that Robert believes is at issue between Daniel and himself?

A. Whether the nineteenth-century economic growth in the
B. was caused by railroads
C. Whether the government should have supported canals and roads in the
D. in the nineteenth century
E. Whether railroads' contribution to economic growth was enabled by government support
F. Whether economic growth depends on government support for technology that encourages that growth
G. Whether railroads were necessary for the unprecedented economic growth in the
H. S in the nineteenth century

Exam Code: GMAT         Q & A: 141 Q&As         Updated:  May 05,2025

 

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Exam Code: GMAT
Q & A: 141 Q&As
Updated:  May 05,2025

 

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