A certain store sells small, medium, and large toy trucks in each of the colors red, blue, green, and yellow…

  • February, 28th, 2019
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If Sn is the sum of the first n terms of a certain sequence and if Sn = n(n+1) for all positive integers…

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Kay began a certain game with x chips. On each of the next two plays, she lost one more than half…

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Each of 90 students participated at least 1 of the track tryouts: High jump, long jump, 100 meter dash. If 20…

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The logo of a certain corporation is in the shape of a polygon, where all angles of a the polygon have…

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If |x| > 3, which of the following must be true?

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Relative to a group of other airlines, and airline’s degree of competition, c. for daily flights from City X to Destination Y…

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If x ≠ – 1, then is equal to

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A certain computer program generates a sequence of numbers a1, a2, … , an such that a1 = a2 = 1…

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A farmer spent $35 on feed for chickens and goats. He spent 40% money on chicken feed, which he…

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If k is negative, which of the following must also be negative?

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During an experiment, the temperature of a liquid was measured several times. The temperatures, in degree…

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If x/y = 2/3 , then (x-y)/x =

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The outside of the rectangular box represented in the figure above is to be decorated by attaching pieces of…

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A wholesaler bought 1,200 radios for $18 each. The wholesaler sold 60 percent of the radios for…

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What is the value of expression x(x-2)^3 when x = -1?

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Of the 3,600 employees of Company X, 1/3 are clerical. If the clerical staff were to be reduced…

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A certain machine produces 1,000 units of product P per hour. Working continuously at this constant rate…

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If a town of 25,000 people is growing at a rate of approximately 1 percent per year, the population of the…

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If snow accumulation increased at a constant rate of 30 millimeters per hour during a certain…

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A total of 800 students were asked whether they found two subjects, M and R, interesting. Each answer…

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For a certain art exhibit, a museum sold admission tickets to a group of 30 people every 5 minutes from 9:00 in…

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How many positive three-digit integers are divisible by both 3 and 4?

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If the positive number d is the standard deviation of n, k and p then the standard deviation of n+1, k+…

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A car traveling at a certain constant speed takes 2 seconds longer to travel 1 kilometer than it would…

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A string of 10 light bulbs is wired in such a way that if any individual light bulb fails, the entire string…

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At the end of each year, the value of a certain antique watch is “c” percent more than its value one…

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N and M are each 3-digit integers. Each of the numbers 1, 2, 3, 6, 7, and 8 is a digit of either N…

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All of the 540 people who attended an education convention were either teachers or administrators. There…

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If 175 billion French francs is equivalent to 35 billion United States dollars, which of the following…

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At Company X senior sales representatives visit the home office once every 30 days, and junior sales…

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If the sum of the consecutive integers from –42 to n inclusive is 372, what is the value of n?

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Of the 500 business people surveyed, 78 percent said that they use their laptop computers at home…

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6.2 is what percent of 1000?

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Which of the following fractions has the greatest value?

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When the even integer n is divided by 9, the remainder is 8. Which of the following, when added to n…

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A circular mat with diameter 20 inches is placed on a square tabletop, each of whose sides is…

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Each signal that a certain ship can make is comprised of 3 different flags hanging vertically in a…

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At a certain committee meeting only associate professors and assistant professors are present…

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The integers q,r,s,t and u are positive. If t >q , u > r, s >t, and r > s, what is the median of the five integers?

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If v = √(2(9.8))m/0.5j), m = 96, and j = 49,which of the following most closely approximates the value of v?

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If (2^x) (2^y) = 8 and (9^x)(3^y) = 81, then (x,y) equals:

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If Henry were to add 5 gallons of water to a tank that is already 3/4 full of water, the tank would…

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Company X has 50 employees and Company Y has 60 employees. Both companies have the…

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Ann, Carol, and Judy paid a total of $45 for their dinner at a restaurant. If Ann paid 2/5…

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In a certain downtown office, 40 percent of the workers are men and 60 percent are women…

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If 2s > 8 and 3t < 9, which of the following could be the value of s-t?

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If 0 < x < 2, which of the following must be greatest?

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Which of the following is equivalent to ((a+b)/2)+ ((a-b)/3)?

  • February, 26th, 2019
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