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If the ratio of the number of employees in the 2001 workforce who were hired in 1996 to the total number of employees hired in 1996 was 2 to 3, approximately what was the total number of employees hired in 1996?
In the 2001 workforce, the average (arithmetic mean) salary of the employees hired prior to 1999 was $39,900, and the average salary of the employees hired in 1999 and 2000 was $30,100. Which of the following is closest to the average salary of all employees in the 2001 workforce?

Quantity A

The number of positive integers that are factors of both 24 and 30 but are not factors of 20

Quantity B

The number of positive integers that are factors of both 20 and 30 but are not factors of 24


If $$x > 0, y > 0$$, and $$z < 0$$, which of the following numbers must be negative? Indicate ALL such numbers.
What is the probability that an integer to be chosen at random between 1 and 50, inclusive, will be divisible by 3 or 7?


In the figure shown, a circle is inscribed in a hexagon and $$L, M$$, and $$N$$ are points of tangency. In the hexagon, all sides have length 5 and all angles have the same measure.

Quantity A

The length of arc LMN

Quantity B

$$10$$




In the figure, if $$n-t=80$$, what is the value of $$n$$?

$$n=$$
The ratio of the amount spent on basic research in 1995 by the Department of Health and Human Services to the corresponding amount spent by the National Science Foundation was approximately
Which of the following equals the Department of Energy appropriation for 1996 as a percent of the total of all appropriations for basic research for 1996?
The decrease in dollars between 1995 spending on basic research and the 1996 appropriation for basic research was greatest for which of the following agencies?
The passage suggests which of the following regarding bumblebees' ability to recall previously learned flower handling techniques?
It can be inferred from the passage that the "evidence for interference" indicates which of the following about butterflies?
The author of the passage mentions "the fact" regarding multiple specializations on more than two plant species primarily in order to
The development of fracture mechanics marked a crucial advance in our understanding of crack growth in glasses and ceramics; before the advent of this discipline, many of the details of the crack growth process were _____________ those who studied ceramics.
Having characterized her opponents as extreme and one-sided, the pundit conspicuously failed to (i) _____________ the middle ground to which she laid claim; how speedily the pretense of moderation is (ii) _____________ !
With its many islands, the Pacific Ocean had from early times been the habitat of _____________ civilizations-ones that had mastered the skills of sea travel.


Quantity A: a+b-c Quantity B: d
Quantity A: The number of possible integers $$x$$ for which $$x$$, 2, and 6 are the respective lengths of three sides of a triangle
Quantity B: 4

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