Problem Solving Question

Directions:

Solve the problem and indicate the best of the answer choices given.

Question:

If a certain wheel turns at a constant rate of x revolutions per minute, how many revolutions will the wheel make in k seconds?

(A) 60kx
(B) kx
(C) x÷k
(D) x÷(60k)
(E) kx÷60

Answer: (E)

Reading Comprehension Question

Directions:

The questions in this group are based on the content of a passage. After reading the passage, choose the best answer to each question. Answer all questions following the passage on the basis of what is stated or implied in the passage.

Question:

Schools expect textbooks to be a valuable source of information for students. My research suggests, however, that textbooks that address the place of Native Americans within the history of the United States distort history to suit a particular cultural value system. In some textbooks, for example, settlers are pictured as more humane, complex, skillful, and wise than Native Americans. In essence, textbooks stereotype and depreciate the numerous Native American cultures while reinforcing the attitude that the European conquest of the New World denotes the superiority of European cultures. Although textbooks evaluate Native American architecture, political systems, and homemaking, I contend that they do it from an ethnocentric, European perspective without recognizing that other perspectives are possible.

One argument against my contention asserts that, by nature, textbooks are culturally biased and that I am simply underestimating children’s ability to see through these biases. Some researchers even claim that by the time students are in high school, they know they cannot take textbooks literally. Yet substantial evidence exists to the contrary. Two researchers, for example, have conducted studies that suggest that children’s attitudes about particular cultures are strongly influenced by the textbooks used in schools. Given this, an ongoing, careful review of how school textbooks depict Native Americans is certainly warranted.

Which of the following would most logically be the topic of the paragraph immediately following the passage?

(A) Specific ways to evaluate the biases of United States history textbooks
(B) The centrality of the teacher’s role in United States history courses
(C) Nontraditional methods of teaching United States history
(D) The contributions of European immigrants to the development of the United States
(E) Ways in which parents influence children’s political attitudes

Answer: (A)

Critical Reasoning Question

Directions:

For this question, select the best of the answer choices given.

Question:

Mall Owner: Our mall’s occupancy rate is so low that we are barely making a profit. We cannot raise rents because of an unacceptably high risk of losing established tenants. On the other hand, a mall that is fully occupied costs about as much to run as one in which a rental space here and a rental space there stands empty. Clearly, therefore, to increase profits we must sign up new tenants.

Which of the following, if true, most seriously weakens the argument?

(A) The mall’s operating costs could be cut by consolidating currently rented spaces in such a way that an entire wing of the mall could be closed up.
(B) The mall is located in a geographic area in which costs incurred for air-conditioning in the hot summers exceed those incurred for heating in the mild winters by a wider margin.
(C) The mall’s occupancy rate, though relatively low, has been relatively stable for several years.
(D) The mall lost tenants as a result of each of the two major rent increases that have occurred there.
(E) None of the mall’s established tenants is likely to need additional floor space there in the foreseeable future.

Answer: (A)

Data Sufficiency Question

Directions:

This data sufficiency problem consists of a question and two statements, labeled (1) and (2), in which certain data are given. You have to decide whether the data given in the statements are sufficient for answering the question. Using the data given in the statements, plus your knowledge of mathematics and everyday facts (such as the number of days in July or the meaning of the word counterclockwise), you must indicate whether:

• Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question asked.
• Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question asked.
• BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient to answer the question asked.
• EACH statement ALONE is sufficient to answer the question asked.
• Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.

Question:

What is the monthly rent for a certain apartment?

(1) The monthly rent per person for 4 people to share the rent for the apartment is $375.

(2) The monthly rent per person for 4 people to share the rent of the apartment is $125 less than the monthly rent per person for 3 people to share the rent.

(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: (D)