20. How many ounces of soy sauce must be added to an 18-ounce mixture of peanut
sauce and soy sauce consisting of 32% peanut sauce in order to create a mixture
that is 12% peanut sauce?
(A) 21
(B)
24
3
4
(C)
26
2
3
(D) 30
(E)
38
2
5
21.
B
A
C
Column A Column B
x°+y° z°
(A) The quantity in Column A is greater.
(B) The quantity in Column B is greater.
(C) The quantities are equal.
(D) The relationship cannot be determined from the information given.
22. p . 0 . q
Column A
Column B
p + qpq

(A) All U.S. institution sales of the standard and deluxe models
(B) All consumer sales of the basic and deluxe model
(C) All foreign institution sales
(D) All foreign sales of the standard model
(E) All institution sales of the standard model
26. Assume that total revenue from sales of the standard model exceeded total
revenue from sales of the basic model by $41 million. The average sales price of a
standard model exceeded the average price of a basic model by approximately
(A) $2,500
(B) $3,000
(C) $3,600
(D) $4,400
(E) It cannot be determined from the information given.
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27. The figure above shows a solid cube 3 inches on a side but with a 1-inch square
hole cut through it. How many square inches is the total surface area of the
resulting solid figure?
(A) 24
(B) 42
(C) 52
(D) 64
(E) 66
28. x ,21
Column A
Column B
x
3

Does your essay identify and articulate the argument’s key unstated assump-
tions?
Does your essay explain how the argument relies on these unstated assumptions,
and what the implications are if these assumptions are unwarranted?
Does your essay develop its ideas in a clear, organized manner, with appropriate
transitions to help connect ideas together?
Does your essay demonstrate proficiency, fluency, and maturity in its use of
sentence structure, vocabulary, and idiom?
Does your essay demonstrate command of the elements of Standard Written
English, including grammar, word usage, spelling, and punctuation?
To help you evaluate your essay in terms of criteria 1 and 2, the following is a series
of questions that identify five distinct unstated assumptions upon which the
argument relies. To earn a score of 4 or higher, your essay should identify and explain
at least three of these assumptions. Identifying and explaining at least four of the
unstated assumptions would help earn you an even higher score.
• Do Maxtech employees, at least those whose claims Workforce cites, constitute a
sufficiently representative statistical sample of the entire private-sector work-
force? (Perhaps these Maxtech employees were more receptive or responsive to
Workforce’s particular methods than the average private-sector worker would be.)
• Is the report from Workforce Systems credible? (Perhaps the company overstates
the benefits of its seminars in order to attract clients.)
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• Was the seminar the actual cause of the improved level of contentment among the
participants from Maxtech? (The answer might depend on how much time has
passed since the seminar, whether Maxtech’s participants have the same jobs as
before, and whether the seminar is designed to help workers become more content
to begin with.)