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OG12 OG15 PREP07 Test 1
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Joachim Raff and Giacomo Meyerbeer are examples of the kind of composer who receives popular acclaim while living, often goes into decline after death, and never regains popularity again.
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PREP07 Test 1
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If n is a positive integer and r is the remainder when 4 + 7n is divided by 3, what is the value of r ?(1) n + 1 is divisible by 3.(2) n > 20
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PREP07 Test 1
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To furnish a room in a model home, an interior decorator is to select 2 chairs and 2 tables from a collection of chairs and tables in a warehouse that are all different from each other. If there are 5 chairs in the warehouse and if 150 different combinations are possible,how many tables are in the warehouse?
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PREP07 Test 1
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The perimeter of a certain isosceles right triangle is 16+16$$\sqrt{2}$$. What is the length of the hypotenuse of the triangle?
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PREP07 Test 1
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Each of the 25 balls in a certain box is either red, blue, or white and has a number from 1 to 10 painted on it. If one ball is to be selected at random from the box, what is the probability that the ball selected will either be white or have an even number painted on it?(1) The probability that the ball will both be white and have an even number painted on it is 0.(2) The probability that the ball will be white minus the probability that the ball will have an even number painted on it is 0.2.
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PREP07 Test 1
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The largest trade-book publisher in the United States has announced the creation of a new digital imprint division, under which it will publish about 20 purely digital works to be sold online as either electronic books or downloadable copies that can be printed upon purchase.
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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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At a repair shop, the total cost of a repair consists of the charge for parts and a charge of $22.00 per hour for labor. If the total cost of a certain repair at the shop was $249.75 and the charge for parts was $150.75, then the labor charge was for how many hours of labor?
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PREP07 Test 1
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As the former chair of the planning board for 18 consecutive years and a board member for 28 years, Joan Philkill attended more than 400 meetings and reviewed more than 700 rezoning applications.
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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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Committee X has 4 members, committee Y has 5 members, and these committees have no members in common. If a task force is to be formed consisting of one member of X and one member of Y, how many different task forces are possible?
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PREP07 Test 1
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She was an educator, a builder of institutions and organizations, and a major figure in the Black church and secular feminist movements as well, so one of the best-known and most well-respected African Americans of the early twentieth century was Nannie Helen Burroughs.
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PREP07 Test 1
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Which of the following must be equal to $${x}^{6}{x}^{4}$$ ?
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PREP07 Test 1
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If the average (arithmetic mean) of the five numbers x, 7, 2, 16, and 11 is equal to the median of the five numbers, what is the value of x ?(1) 7 < x < 11(2) x is the median of the five numbers.
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PREP07 Test 1
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Unlike the other major planets, Pluto has a highly eccentric orbit, which is thus closer to the Sun than Neptune is for 20 years out of every 230-year cycle, even though it is commonly described as the remotest planet in the solar system.
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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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If n and y are positive integers and 450y = $${n}^{3}$$, which of the following must be an integer?I.$$\frac{y}{{3}*{2}^{2}*{5}}$$II.$$\frac{y}{{3}^{2}*{2}*{5}}$$III.$$\frac{y}{{3}*{2}*{5}^{2}}$$
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PREP07 Test 1
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The government predicts that, for consumers and businesses that make a large number of long-distance calls, the Federal Communications Commission's recent telephone rate cuts will greatly reduce costs, though some consumer groups disagree with the government's estimates, suggesting they are too optimistic.
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PREP07 Test 1
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In 1990 the budgets for projects Q and V were $660,000 and $780,000, respectively. In each of the next 10 years, the budget for Q was increased by $30,000 and the budget for V was decreased by $10,000. In which year was the budget for Q equal to the budget for V ?
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PREP07 Test 1
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Linda put an amount of money into each of two new investments, A and B, that pay simple annual interest. If the annual interest rate of investment B is 1.5 times that of investment A, what amount did Linda put into investment A ?(1) The interest for 1 year is $50 for investment A and $150 for investment B.(2) The amount that Linda put into investment B is twice the amount that she put into investment A.
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