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PREP07 Test 1	A circular jogging track forms the edge of a circular lake that has a diameter of 2 miles.Johanna walked once around the track at the average rate of 3 miles per hour. If t represents the number of hours it took Johanna to walk completely around the lake, which of the following is a correct statement?
PREP07 Test 1	Archaeologists in Egypt have excavated a 5,000-year-old wooden hull that is the earliest surviving example of a "built" boat--in other words, a boat constructed out of planks fitted together--and that thus represents a major advance, in terms of boat-building technology, over the dugout logs and reed vessels of more ancient vintage.
PREP07 Test 1	On Jane's credit card account, the average daily balance for a 30-day billing cycle is the average (arithmetic mean) of the daily balances at the end of each of the 30 days. At the beginning of a certain 30- day billing cycle, Jane's credit card account had a balance of $600. Jane made a payment of $300 on the account during the billing cycle. If no other amount were added to or subtracted from the account during the billing cycle, what was the average daily balance on Jane's account for the billing cycle?(1)Jane's payment was credited on the 21st day of the billing cycle,(2)The average daily balance through the 25th day of the billing cycle was $540.
PREP07 Test 1	In the rectangular coordinate system above, the area of △PQR is what fraction of the area of △LMN ?
PREP07 Test 1	What is the remainder when the positive integer n is divided by 6 ?(1)n is a multiple of 5.(2)n is a multiple of 12.
PREP07 Test 1	Although they are more temperamental and far more expensive than transistor-driven amplifiers, many audiophiles and audio professionals prefer the warmer, richer tones produced by vacuum-tube-driven amplifiers.
PREP07 Test 1	Is the integer r divisible by 3 ? (1) r is the product of 4 consecutive positive integers.(2) r < 25
PREP07 Test 1	In the rectangular coordinate system above, for which of the shaded regions is the area 2 ?
PREP07 Test 1	Research has shown that when speaking, individuals who have been blind from birth and have thus never seen anyone gesture nonetheless make hand motions just as frequently and in the same way as sighted people do, and that they will gesture even when conversing with another blind person.
PREP07 Test 1	If the integer n is greater than 1, is n equal to 2?(1)n has exactly two positive factors.(2)The difference of any two distinct positive factors of n is odd.
PREP07 Test 1	In the figure above, a square is inscribed in a circle. If the area of the square region is 16,what is the area of the circular region?
PREP07 Test 1	Both the complexity of the phenomenon known as extinction and the vastness of the biosphere, having prompted many scientists to call for a large increase in the number of biologists working both in the field and in laboratories to clarify the relationships among the planet's many endangered life-forms.
PREP07 Test 1	What is the value of y ?(1) y is an odd integer between 28 and 34.(2) 31 < y < 36
PREP07 Test 1	A company plans to assign identification numbers to its employees. Each number is to consist of four different digits from 0 to 9, inclusive, except that the first digit cannot be 0.How many different identification numbers are possible?
PREP07 Test 1	The decline of the mountain yellow-legged frog in the high reaches of the Sierra Nevada has become severe enough for the United States Fish and Wildlife Service quite possibly to list it as an endangered species in the near future.
PREP07 Test 1	Is $${{1}\over{a-b}} \lt{b-a}$$? (1) a < b. (2) 1<\|a-b\|.
PREP07 Test 1	Which of the following statements can be inferred from the data above?I. the Klein family’s annual income more than doubled from 1985 to 1995II. the Klein family’s annual income increased by a greater amount from 1985 to 1990 than from 1990 to 1995III. the Klein family’s average (arithmetic mean) annual income for the period shown was greater than $40,000.
PREP07 Test 1	Unlike frogs that metamorphose from tadpoles into adults within a one-year period, it takes three to four years for the mountain yellow-legged frog of the Sierra Nevada to reach adulthood, and so they are restricted to deeper bodies of water that do not dry up in summer or freeze solid in winter.
PREP07 Test 1	According to the directions on a can of frozen orange juice concentrate, 1 can of concentrate is to be mixed with 3 cans of water to make orange juice. How many 12-ounce cans of the concentrate are required to prepare 200 6-ounce servings of orange juice?
PREP07 Test 1	If x and y are integers greater than 1, is x a multiple of y ?(1) $$3y^2 + 7y = x$$.(2) $$x^2 – x$$ is a multiple of y.