Admission Tests Graduate Management Admission Test Sample Questions:

1.

A) Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B) EACH statement ALONE is sufficient.
C) BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D) Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
E) Statements (1) and (2) TOGETHER are NOT sufficient.

2. 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 potential benefits of gene replacement will never be fully realized
E) the generally accepted conception of athletic ability will have already shifted by the time the regulations are implemented

3. Welleby's Plan
The water In the underground water table beneath the town of Welleby is moderately saline-
20,000millkjrarns of salt per liter of water (mg/L), or roughly half as saline as ocean water. To lower the level of the water table and thus prevent agricultural land from being inundated with salt water, the town plans to pump water from the table at a rate of 450kiloliters per day (kL/day) into a large shallow pond, allowing much of the water to evaporate. The town plans to divert 10percent of the water pumped from the water table to supplement Us supply of drinking water, which Is currently piped In from great distances. Due to the water's supply, the town intends to construct a desalination plant to treat the diverted water for use as drinking water.
Desalination Types

Comparison
Welleby is deciding among the following three desalination methods.
Reverse Osmosis (RO): Water Is pushed through a membrane, leaving salts behind. RO systems can handle a large range of water flow rates and use relatively little energy. However, RO membranes are expensive and must be replaced every 2 to 5 years. There is also a possibility that bacteria can grow on the membrane.
Introducing tastes and odors Into the desalinated water.
Multi-Effect Distillation (MED): Saline water Is heated to produce water vapor, from which Is condensed potable fresh water. This process requires large amounts of energy, regardless of the salinity of the source water. It becomes more cost effective as water volumes increase.
Electrodialysis (ED): Electricity is used to selectively move salts through a membrane. Consumption of energy Is directly proportional to the salinity of the water to be treated, so with higher salinities the process rapidly becomes more costly than other methods. ED membranes need to be replaced every 7 to 10years.
Based on the information provided, which one of the following benefits to Welleby is most likely to result from Its building a desalination plant?

A) Reduced costs for pumping water from the underground water
B) Reduced salinity of the underground water table
C) table Increased quantity of agricultural land
D) Reduced average salinity of the town's drinking water
E) Reduced dependence on distant sources for drinking water

4.
In the figure shown, what is the value of x?

A) 60
B) 90
C) 85
D) 95
E) 80

5. Research biologist Sofie Salama's team is looking for regions of the human genome that distinguish humans from chimps and contain genes once active in our ancestors, but being no longer beneficial to humans, so they have become inactive and riddled with mutations.

A) that were once active in our ancestors but that, because they are no longer beneficial to humans,
B) once active in our ancestors, but being no longer beneficial to humans, so they
C) active in our ancestors, but once they were no longer beneficial to humans,
D) once active in our ancestors, but no longer beneficial to humans, so
E) active at one time in our ancestors but no longer beneficial to humans, thus

Solutions: