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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.
PREP07 Test 2	If r is the remainder when the positive integer n is divided by 7, what is the value of r ?(1) When n is divided by 21, the remainder is an odd number.(2) When n is divided by 28, the remainder is 3.
PREP07 Test 2	If d is a positive integer and f is the product of the first 30 positive integers, what is the value of d ?(1) (10)^d is a factor of f.(2) d > 6
Ready4	Over the past decade, the average number of seats added to a manufacturer’s most popular model of jet was greater than what the jet manufacturing industry average did for this period, but their seat width and legroom area shrank faster than other manufacturers.
Ready4	Although the condition resembles others that are easily cured, doctors agree that there is no way to eliminate keratosis pilaris, and symptoms will improve only if it would be treated with consistently direct application of lotions and creams.
Ready4	In order to attract more clients, psychologists often include a section on their websites featuring their patients’ testimonials, invited by them to share personal successes and experiences.
Ready4	Which of the points on the number line above, $A$ , $B$ , $C$ , $D$ , or $E$ , has the second least absolute value?
Ready4	Is the positive integer $x$ a multiple of $12$ ? (1) $\frac{x}{2}$ is a multiple of $6$ . (2) $2x$ is a multiple of $24$ .
Ready4	What is the area of rectangle $Q$ ? (1) Each diagonal of $Q$ has length $13$ . (2) The perimeter of $Q$ is $34$ .
Ready4	Hose $X$ runs at a constant rate and can fill a pool in 10 hours. Hose $Y$ also runs at a constant rate. How much time would it take to fill the pool if both Hoses $X$ and $Y$ were run simultaneously? (1) Hose $X$ fills the pool 1.5 times faster than Hose $Y$ . (2) In 10 hours, Hose $Y$ has more than half the pool filled.
Ready4	What is the number of $360^{\circ}$ rotations that a scooter wheel made while rolling $50$ meters in a straight line without slipping? (1) The diameter of the scooter wheel is $100$ millimeters. (2) The area of the wheel is $2500\pi$ square millimeters.