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PREP07 Test 2
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Nathan took out a student loan for $1,200 at 10 percent annual interest, compounded annually. If he did not repay any of the loan or interest during the first 3 years, which of the following is closest to the amount of interest that he owed for the 3 years?
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PREP07 Test 1
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If P, Q, and R are points on the number line, what is the distance between P and R ?(1) Q is between P and R.(2) The distance between P and Q is 5.
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PREP07 Test 1
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A contractor combined x tons of a gravel mixture that contained 10 percent gravel G, by weight, with y tons of a mixture that contained 2 percent gravel G, by weight, to produce z tons of a mixture that was 5 percent gravel G, by weight. What is the value of x ?(1) y = 10(2) z = 16
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PREP07 Test 1
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S is a finite set of numbers. Does S contain more negative numbers than positive numbers?(1) The product of all the numbers in S is -1,200. (2) There are 6 numbers in S .
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PREP07 Test 1
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At a certain company, the average (arithmetic mean) number of years of experience is 9.8 years for the male employees and 9.1 years for the female employees. What is the ratio of the number of the company's male employees to the number of the company's female employees?(1) There are 52 male employees at the company.(2) The average number of years of experience for the company's male and female employees combined is 9.3 years
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PREP07 Test 1
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If m, r, x, and y are positive, is the ratio of m to r equal to the ratio of x to y ?(1) The ratio of m to y is equal to the ratio of x to r.(2) The ratio of m + x to r + y is equal to the ratio of x to y.
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PREP07 Test 1
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If xyz > 0, is x > 0 ?(1) xy > 0(2) xz > 0
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PREP07 Test 1
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A store sells milk in cartons of two sizes, one-half gallon and one-quarter gallon. If the store sold a total of 300 cartons of milk yesterday, how many gallons of milk did it sell yesterday?(1) Yesterday the store sold 120 one-quarter-gallon cartons of milk.(2) Yesterday the store sold 90 gallons of milk in one-half-gallon cartons.
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PREP07 Test 1
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If n is a positive integer and r is the remainder when (n - 1)(n + 1) is divided by 24, what is the value of r ?(1) n is not divisible by 2.(2) n is not divisible by 3.
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PREP07 Test 1
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If Company M ordered a total of 50 computers and printers and Company N ordered a total of 60 computers and printers, how many computers did Company M order?(1) Company M and Company N ordered the same number of computers.(2) Company N ordered 10 more printers than Company M.
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PREP07 Test 1
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What fraction of this year's graduating students at a certain college are males?(1) Of this year's graduating students, 33 percent of the males and 20 percent of the females transferred from another college.(2) Of this year's graduating students, 25 percent transferred from another college.
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PREP07 Test 1
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At a two-day seminar, 90 percent of those registered attended the seminar on the first day. What percent of those registered did not attend the seminar on either day?(1) A total of 1,000 people registered for the two-day seminar.(2) Of those registered, 80 percent attended the seminar on the second day.
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PREP07 Test 1
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If n and t are positive integers, what is the greatest prime factor of the product nt ?(1) The greatest common factor of n and t is 5. (2) The least common multiple of n and t is 105.
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PREP07 Test 1
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If x and y are positive integers, is the product xy even?(1) 5x - 4y is even.(2) 6x + 7y is even.
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PREP07 Test 1
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If there are more than two numbers in a certain list, is each of the numbers in the list equal to 0 ?(1) The product of any two numbers in the list is equal to 0.(2) The sum of any two numbers in the list is equal to 0.
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PREP07 Test 1
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 In the figure shown, what is the value of x ?(1) The length of line segment QR is equal to the length of line segment RS.(2) The length of line segment ST is equal to the length of line segment TU.
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PREP07 Test 1
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In a certain year, the difference between Mary's and Jim's annual salaries was twice the difference between Mary's and Kate's annual salaries. If Mary's annual salary was the highest of the 3 people, what was the average (arithmetic mean) annual salary of the 3 people that year?(1) Jim's annual salary was $30,000 that year.(2) Kate's annual salary was $40,000 that year.
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PREP07 Test 1
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If the operation △ is one of the four arithmetic operations addition, subtraction, multiplication, and division, is (6 △ 2) △ 4 = 6 △ (2 △ 4) ?(1) 3 △ 2 > 3(2) 3 △ 1 = 3
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PREP07 Test 1
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If s and t are two different numbers on the number line, is s + t equal to 0 ?(1) The distance between s and 0 is the same as the distance between t and 0.(2) 0 is between s and t.
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PREP07 Test 1
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On a certain sight-seeing tour, the ratio of the number of women to the number of children was 5 to 2. What was the number of men on the sight-seeing tour?(1) On the sight-seeing tour, the ratio of the number of children to the number of men was 5 to 11.(2) The number of women on the sight-seeing tour was less than 30.
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