|
PREP07 Test 2
|
What is the ratio of the number of cups of flour to the number of cups of sugar required in a certain cake recipe?(1) The number of cups of flour required in the recipe is 250 percent of the number of cups of sugar required in the recipe.(2) $$1\frac{1}{2}$$ more cups of flour than cups of sugar are required in the recipe.
|
|
PREP07 Test 2
|
In 1999 Company X's gross profit was what percent of its revenue?(1) In 1999 Company X's gross profit was 1/3 of its expenses.(2) In 1999 Company X's expenses were 3/4 of its revenue.
|
|
PREP07 Test 2
|
What is the greatest integer that is less than t ?(1)$$ t = \frac{9}{4}$$(2) $$t = {(\frac{-3}{2})^2}$$
|
|
PREP07 Test 2
|
What is the value of $$a^4 - b^4$$ ?(1) $$a^2 - b^2 = 16$$(2) a + b = 8
|
|
PREP07 Test 2
|
If |x + 2| = 4, what is the value of x ?(1) x^2 ≠ 4(2) x^2 = 36
|
|
PREP07 Test 2
|
Is $$\sqrt{(x-5)^2} = 5 - x$$(1) -x |x| > 0(2) 5 - x > 0
|
|
PREP07 Test 2
|
If b is positive, is ab positive?(1) $$a^2b>0$$(2) $$a^2 + b = 13$$
|
|
PREP07 Test 2
|
Is $$2x - 3y < x^2$$ ?(1) 2x - 3y = -2(2) x > 2 and y > 0.
|
|
PREP07 Test 2
|
$$If \frac{x}{2} = \frac{3}{y}$$, is x less than y ?(1) y ≥ 3(2) y ≤ 4
|
|
PREP07 Test 2
|
At a two-candidate election for mayor, 3/4 of the registered voters cast ballots. How many registered voters cast ballots for the winning candidate?(1) 25,000 registered voters did not cast ballots in the election.(2) Of the registered voters who cast ballots, 55 percent cast ballots for the winning candidate.
|
|
PREP07 Test 2
|
If 2/5 of the students at College C are business majors, what is the number of female students at College C ?(1) 2/5 of the male students at College C are business majors.(2) 200 of the female students at College C are business majors.
|
|
PREP07 Test 2
|
Is $$y<{(x+z)\over2}$$ ?(1) y - x < z - y(2) $$z - y <{ (z-x)\over2}$$
|
|
PREP07 Test 2
|
What is the average (arithmetic mean) height of the n people in a certain group?(1) The average height of the $$\frac{n}{3}$$ tallest people n the group is 6 feet $$2\over{\frac{1}{2}}$$ inches, and the average height of the rest of the people n the group is 5 feet 10 inches.(2) The sum of the heights of the n people is 178 feet 9 inches.
|
|
PREP07 Test 2
|
If m and n are integers, is m odd?(1) n + m is odd.(2) n + m = n^2 + 5.
|
|
PREP07 Test 2
|
A manufacturer produced x percent more video cameras in 1994 than in 1993 and y percent more video cameras in 1995 than in 1994. If the manufacturer produced 1,000 video cameras in 1993, how many video cameras did the manufacturer produce in 1995 ?(1) xy = 20(2) x + y + xy/100 = 9.2
|
|
PREP07 Test 2
|
Beth and Jim each received a salary increase. If Jim's salary was increased by the same percent as Beth's salary, did Bethreceive a greater dollar increase in salary than Jim?(1) Before the increases, Jim's salary was greater than $25,000.(2) Before the increases, Jim's salary was 4/5 of Beth's salary.
|
|
PREP07 Test 2
|
If n is a positive integer and r is the remainder when $$n^2 - 1$$ is divided by 8, what is the value of r ?(1) n is odd.(2) n is not divisible by 8.
|
|
PREP07 Test 2
|
If the prime numbers p and t are the only prime factors of the integer m, is m a multiple of $$p^2t$$ ?(1) m has more than 9 positive factors.(2) m is a multiple of $$p^3$$.
|
|
PREP07 Test 2
|
If x and y are positive integers, is x an even integer?(1) x (y + 5) is an even integer.(2) $$6y^2+ 41y + 25$$ is an even integer.
|
|
PREP07 Test 2
|
Rasheed bought two kinds of candy bars, chocolate and toffee, that came in packages of 2 bars each. He handed out 2/3 of the chocolate bars and 3/5 of the toffee bars. How many packages of chocolate bars did Rasheed buy?(1) Rasheed bought 1 fewer package of chocolate bars than toffee bars.(2) Rasheed handed out the same number of each kind of candy bar.
|