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If 60 people attend a party, how many of these people drink coffee?(1) The number of people at the party who drink coffee is 4 times the number of those who do not drink coffee.(2) The number of people who don't drink coffee is 36 less than the number who do drink coffee.
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Thomas poured water into a pitcher that was already $$\frac{1}{4}$$ full of water. How many ounces of water did Thomas pour into the pitcher?(1) Thomas added enough water to fill the pitcher to $$\frac{7}{8}$$ of its capacity.(2) Before Thomas poured the water into the pitcher, the pitcher contained 2 ounces of water.
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A certain club has 20 members. How many of the members of the club are female?(1) The ratio of male to female members in the club are 3 : 2.(2) There are 4 more male members in the club than female members.
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Jill and her friends are planning a 5-day/4-night spring break trip to Cancun. Their group has 10 people and they want to stay in the first block of the waterfront area. What is the total cost for Jill and her friends traveling from Partee University?
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For each of the following spring break destinations, select Yes if a spring break traveler going for the 4-night package would spend less money by employing the ROWFA strategy -- paying the lowest possible beach house rate outside the waterfront area and paying the non-discounted plane ticket price -- than by reserving a front row beach house in the block. Otherwise, select No.
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In a list of numbers, the first number is 3, the second is 4, and each subsequent number is the sum of all the preceding numbers in the list. If the 20th number in the list is x, what is the 25th number in the list?
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X, Y and Z each try independently to solve a problem. If their individual probabilities for success are $$\frac{1}{4}$$, $$\frac{1}{2}$$ and $$\frac{5}{8}$$, respectively, what is the probability that X and Y, but not Z, will solve the problem?
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OG17 OG18
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B is a boy aged 4 years 3 months whose height is 110 cm and whose weight is 19 kg. For each of the following statements, select Yes if, based on the given information, it must be true of B relative to a model population. Otherwise, select No.
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PREP07 Test 1
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A certain state levies a 4 percent tax on the nightly rates of hotel rooms. A certain hotel in this state also charges a $2.00 nightly fee per room, which is not subject to tax. If the total charge for a room for one night was $74.80, what was the nightly rate of the room?
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PREP07 Test 1
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If p is a positive odd integer, what is the remainder when p is divided by 4 ?(1) When p is divided by 8, the remainder is 5.(2) p is the sum of the squares of two positive integers.
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PREP07 Test 1
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A certain one-day seminar consisted of a morning session and an afternoon session. If each of the 128 people attending the seminar attended at least one of the two sessions, how many of the people attended the morning session only?(1) 3/4 of the people attended both sessions.(2) 7/8 of the people attended the afternoon session.
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PREP07 Test 2
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In the xy-coordinate plane, line m and line k intersect at the point (4, 3). Is the product of their slopes negative?(1) The product of the x-intercepts of lines m and k is positive.(2) The product of the y-intercepts of lines m and k is negative.
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PREP07 Test 2
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A certain circular area has its center at point P and has radius 4, and points X and Y lie in the same plane as the circular area. Does point Y lie outside the circular area? (1) The distance between point P and point X is 4.5.(2) The distance between point X and point Y is 9.
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PREP07 Test 2
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A recent lunch meeting at a certain club was attended by members and guests. Each member paid $4 for the lunch, and each guest paid $8 for the lunch. How many of the people attending the meeting were members? (1) A total of 20 people attended the meeting. (2) A total of $92 was paid for the lunch.
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PREP07 Test 2
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The cost of each adult's ticket for a certain concert was $30, and the cost of each child's ticket for the concert was $24. If Hannah purchased tickets for this concert, what was the average (arithmetic mean) cost per ticket? (1) Hannah purchased twice as many children's tickets as adults' tickets. (2) Hannah purchased 4 children's tickets.
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PREP07 Test 1
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If l and k are lines in the xy-plane, is the product of the slopes of l and k equal to -1 ?(1) Line l passes through the origin and the point (1, 2).(2) Line k has x-intercept 4 and y-intercept 2.
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PREP07 Test 1
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On her way home from work, Janet drives through several tollbooths. Is there a pair of these tollbooths that are less than 10 miles apart?(1) The first tollbooth and the last tollbooth are 25 miles apart.(2) Janet drives through 4 tollbooths on her way home from work.
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PREP07 Test 2
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Equal amounts of water were poured into two empty jars of different capacities, which made one jar 1/4 full and the other jar 1/3 full. If the water in the jar with the lesser capacity is then poured into the jar with the greater capacity, what fraction of the larger jar will be filled with water?
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PREP07 Test 2
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A salesperson received a commission of 3 percent of the sale price for each of the first 100 machines that she sold and 4 percent of the sale price for each machine that she sold after the first 100. If the sale price of each machine was $10,000 and the salesperson received a $36,000 commission, how many machines did she sell?
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PREP07 Test 2
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Joshua and Jose work at an auto repair center with 4 other workers. For a survey on healthcare insurance, 2 of the 6 workers will be randomly chosen to be interviewed. What is the probability that Joshua and Jose will both be chosen?
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