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PREP07 Test 1
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Does x + y = 5 ?(1) 4x + y = 17(2) x + 4y = 8
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PREP07 Test 1
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Is x - y + 1 greater than x + y - 1 ?(1) x > 0(2) y < 0
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PREP07 Test 1
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Of the 60 animals on a certain farm, 2/3 are either pigs or cows. How many of the animals are cows? (1) The farm has more than twice as many cows as it has pigs. (2) The farm has more than 12 pigs.
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PREP07 Test 1
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In isosceles RST what is the measure of R(1) The measure of T is 100°. (2) The measure of S is 40°.
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PREP07 Test 1
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 In triangle ABC above, what is the length of side BC ? (1) Line segment AD has length 6. (2) x = 36
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PREP07 Test 1
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For each customer, a bakery charges p dollars for the first loaf of bread bought by the customer and charges q dollars for each additional loaf bought by the customer. What is the value of p ?(1) A customer who buys 2 loaves is charged 10 percent less per loaf than a customer who buys a single loaf. (2) A customer who buys 6 loaves of bread is charged 10 dollars.
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PREP07 Test 1
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If x is a negative number, what is the value of x ?
(1) $$x^2=1$$
(2)$$x^2+3x+2=0$$
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PREP07 Test 1
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 In the figure above, what is the ratio KN/MN (1) The perimeter of rectangle KLMN is 30 meters.(2) The three small rectangles have the same dimensions.
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PREP07 Test 1
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If u, v, and w are integers, is u > 0 ?(1) $$u = v^2 + 1$$ (2) $$u = w^4 + 1$$
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PREP07 Test 1
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If p is a prime number greater than 2, what is the value of p ?(1) There are a total of 100 prime numbers between 1 and p + 1.(2) There are a total of p prime numbers between 1 and 3,912.
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PREP07 Test 1
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Is $${{1}\over{a-b}} \lt{b-a}$$?
(1) a < b.
(2) 1<|a-b|.
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PREP07 Test 1
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Is $$ \sqrt{\left (x-3\right) ^2} =3-x$$ (1)$$ x\neq 3$$ (2) –x |x| >0
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If the sum of three different numbers is 54, what is the largest number?(1) The largest number is twice the smallest number. (2) The sum of the two smaller numbers is 30.
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PREP07 Test 1
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A combined total of 55 lightbulbs are stored in two boxes; of these, a total of 7 are broken. If there are exactly 2 broken bulbs in the first box, what is the number of bulbs in the second box that are not broken?(1) In the first box, the number of bulbs that are not broken is 15 times the number of broken bulbs. (2) The total number of bulbs in the first box is 9 more than the total number of bulbs in the second box.
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PREP07 Test 1
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If $$R = 1 + 2xy + x^2y^2$$, what is the value of xy ?(1) R = 0(2) x > 0
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PREP07 Test 1
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Each person attending a fund-raising party for a certain club was charged the same admission fee. How many people attended the party?(1) If the admission fee had been $0.75 less and 100 more people had attended, the club would have received the same amount in admission fees.(2) If the admission fee had been $1.50 more and 100 fewer people had attended, the club would have received the same amount in admission fees.
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PREP07 Test 1
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If xy = -18, is x less than y ?(1) x < 0(2) y < 10
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PREP07 Test 1
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If x is positive, what is the value of y ?(1) 5x = 15(2) xy + y = 18
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PREP07 Test 1
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If integer p is greater than 1, is p a prime number?(1) p is odd.(2) The only positive factors of p are 1 and p.
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PREP07 Test 1
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A certain company divides its total advertising budget into television, radio, newspaper, and magazine budgets in the ratio of 8 : 7 : 3 : 2, respectively. How many dollars are in the radio budget?(1) The television budget is $18,750 more than the newspaper budget. (2) The magazine budget is $7,500.
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