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The average (arithmetic mean) of the 4 numbers a, b, c, and d is 1.

Quantity A

a+b

Quantity B

4-(c+d)




Quantity A

|a|

Quantity B

|b|




For approximately what fraction of Year X was pollen produced by both grasses and weeds in the Southwest?


For Year X, which of the following is closest to the total length, in months, of the time period during which no pollen was produced by trees or grasses in any of the six regions?

Quantity A

$$\frac{2^{27}-2^{24}}{8^{27}-8^{26}}$$

Quantity B

$$2^{-54}$$


If N is a positive integer, then the number of prime numbers between N+1 and N+6, inclusive, CANNOT be
k > 0

w < 0

Quantity A

$$\frac{6k}{8k}$$

Quantity B

$$\frac{3w}{4w}$$


The average (arithmetic mean) and the median of a set of 5 numbers is 0, and the set contains at least one number that is not equal to 0. Which of the following statements must be true?
If r and s are positive integers, which of the following is equal to r percent of s percent of 200?
x > -1

Quantity A

$$\frac{x^{3}}{9}$$

Quantity B

$$(\frac{x}{9})^{3}$$


By the end of the 1970s, the postmodern novel had degenerated from a bold attempt to (i)____________ the conventions of traditional narrative into a literary style as (ii)____________ as any other. There are, it seems, (iii)____________ number of ways to avoid telling a straightforward story.
Which of the following is an accurate statement about Kuba ndop sculptures as they are described in the passage?
Despite growing evidence of a positive association between consumption of whole grains and long-term health, a research gap exists between observational studies and the elucidation of the mechanism involved, mechanisms that in some cases are still quite____________.
Year after year, officials offer apparently ____________ promises, so as to muster public support for ambitious engineering projects, but reality arrives years later in the form of outlandish expenditures and systems that fail to perform as promised.
When the positive integer n is divided by 3, the remainder is 2, and when n is divided by 7, the remainder is 5.

Quantity A

n

Quantity B

29


Quantity A

The length of the fourth side of a quadrilateral if the length of each of the other three sides is 3

Quantity B

3


A traveler purchased a gift item at a store in Country D, paying only the cost of the item with no taxes or other charges. The traveler paid with 100 United States dollars and received back the correct change in the amount of 203 units of Country D's currency, based on the currency exchange rate that day.

Which of the following statements individually provide(s) sufficient additional information to determine the cost of the item, in United States dollars?

Indicate all such statements.
p, q, r, and s are different positive prime numbers.

Quantity A

The greatest common factor of $$p^{2}qr$$ and $$qr^{2}s$$

Quantity B

qr




S equals the area of a square region (not shown) with sides of length 2x.

Quantity A

The area of the region enclosed by the pentagon shown

Quantity B

$$\frac{7}{2}S$$




Zip cola is sold in bottles of four different sizes at the prices shown in the table shown above. What is the minimum amount one could spend in order to buy at least 65 ounces of Zip cola?

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