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200 GMAT Practice Questions (Problem Solving and Data Sufficiency)

200 GMAT Practice Questions (Problem Solving and Data Sufficiency)

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- 1. Practice Questions Courtesy: www.mba.com GMAT 200 Problem Practice Test Powered by: Success Prep www.successprep.com
- 2. Practice Questions Courtesy: www.mba.com 01 The number of years of service of the eight employees in a production department are 15, 10, 9, 17,6, 4, 14 and 16. What is the range of service of the eight employees? A 10 B 11 C 12 D 13 E 14 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 3. Practice Questions Courtesy: www.mba.com 02 25 + 25 + 35 + 35 + 35 ? A 56 B 135 C 26 + 36 D 27 + 38 E 45 + 95
- 4. Practice Questions Courtesy: www.mba.com 03 If x is an even integer, which of the following must be an odd integer? A 3x 2 B 3x + 1 2 C 3x2 D 3x2 2 E 3x2 + 1 2 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 5. Practice Questions Courtesy: www.mba.com 04 length? A x4 B x3 C x2 D 2
- 6. Practice Questions Courtesy: www.mba.com 05 Is x less than 20? (1) The sum of x and y is less than 20 (2) y is less than 20 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 7. Practice Questions Courtesy: www.mba.com 06 If 521 × 411 = 2 × 10n what is the value of n? A 11 B 21 C 22 D 23 E 32
- 8. Practice Questions Courtesy: www.mba.com 07 measure of angle PQR (1) The measure of angle QPR is 30o (2) The sum of the measures of angles PQR and PRQ is 150o P S R Q Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 9. Practice Questions Courtesy: www.mba.com 08 A None In the rectangular coordinate system above, for which of the shaded regions is the area 2 ? P O x y 8 8 4 4 Q R S Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 10. Practice Questions Courtesy: www.mba.com 09 How many hours would it take both pumps, working at their pumping at the same time ? A ¼ C 2 5 D 5 4 E 3 2
- 11. Practice Questions Courtesy: www.mba.com 10 At a two-day seminar, 90 percent of those registered attended did not attend the seminar on either day? (1) A total of 1,000 people registered for the two-day seminar (2) Of those registered, 80 percent attended the seminar on the second day? Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 12. Practice Questions Courtesy: www.mba.com 11 height of the tree increased by a constant amount each year for the next 6 years. At the end of the 6th year, the tree was 1 5 taller than it was at the end of the 4th year. By how many feet did the height of the tree increase each year ? A 3 10 B 2 5 C 1 2 D 2 3 E 6 5
- 13. Practice Questions Courtesy: www.mba.com 12 A vending machine is designed to dispense 8 ounces of coffee into a cup. After a test that recorded the number of ounces of coffee in each of the 1,000 cups dispensed by the vending machine, the 12 listed amounts, in ounces, were selected from the data. If the 1,000 recorded amounts have a mean of 8.1 ounces and a standard deviation of 0.3 ounces, how many of the 12 listed amounts are within 1.5 standard deviations of the mean? A Four B Six C Nine D Ten E Eleven 7.51 8.22 7.86 8.36 8.09 7.83 8.30 8.01 7.73 8.25 7.96 8.53 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 14. Practice Questions Courtesy: www.mba.com 13 A 0.80 B 1.25 C 8.00 D 12.50 E 80.00 The mass of 1 cubic meter of substance is 800 kilograms under certain conditions. What is the volume, in cubic centimeters of 1 gram of this substance under these conditions? (1 kilogram = 1000 grams and 1 cubic meter = 1,000,000 cubic centimeters) Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 15. Practice Questions Courtesy: www.mba.com 14 the total distance to her destination. She stopped again after stop and her destination, and then she drove the remaining 120 miles to her destination. What was the total distance in miles from Maria’s starting point to her destination? A 280 B 320 C 360 D 420 E 480
- 16. Practice Questions Courtesy: www.mba.com 15 If the two regions above have the same area, what is the ratio 4 4 sst t t s s Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 17. Practice Questions Courtesy: www.mba.com 16 { -10, -6, -5, -4, -2.5, -1, 0, 2.5, 4, 6, 7, 10 } A number is to be selected at random from the set above. what is the probability that the number selected will be the solution A 1 12 B 1 6 C 1 4 D 1 3 E 1 2
- 18. Practice Questions Courtesy: www.mba.com 17 what is the circumference of T ? A B C D E Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 19. Practice Questions Courtesy: www.mba.com 18 R = 24F N P + A 12 A certain bank uses the formular above to approximate the annual percentage rate R of a monthly installment loan. Which of the following an equivalent form of the formula ? A 24F (12P + A) 12N B 24F 12NP + AN C 2F N(P + A) D 288F PN + AN E 288F 12NP + AN
- 20. Practice Questions Courtesy: www.mba.com 19 A sales person received a sales commission of 3 percent of the 4 percent of the sale price for each machine that she sold sfter and the sales person received a $36,000 commission, how many machines did she sell ? A 90 B 103 C 105 D 115 E 120 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 21. Practice Questions Courtesy: www.mba.com 20 be repaid at the end of 3 years. What was the total amount that A $10,180 B $10,190 C $10,600 D $11,800 E $11,910
- 22. Practice Questions Courtesy: www.mba.com 21 Of the 50 employees of a certain company, 30 earn an average (arithmetic mean) salary of $30,000, 15 earn an average salary of $40,000 and 5 earn an average salary of $60,000. What is the average salary earned by the employees of this company? A $30,000 B $36,000 C $40,000 D $45,000 E $50,000 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 23. Practice Questions Courtesy: www.mba.com 22 Working alone at its own constant rate, a machine seals k cartons in 8 hours and working alone at its own constant rate, a second machine seals k cartons in 4 hours. If the two machines each working at its own constant rate and for the same period of time, together sealed a certain number of cartons, what percent of the cartons were sealed by the machine working at the faster rate? A B C D E
- 24. Practice Questions Courtesy: www.mba.com 23 For every integer k from 1 to 10, inclusive, the kth term of a k +1 1 . 2k A greater than 2 B between 1 and 2 C D E less than ¼ ( ) Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 25. Practice Questions Courtesy: www.mba.com 24 If n is a positive integer less than 200 and 14n is an integer, 60 then n has how many different positive prime factors? A Two B Three C Five D Six E Eight
- 26. Practice Questions Courtesy: www.mba.com 25 A thin piece of wire 40 meters long is cut into two pieces. One piece is used to form a circle with radius r, and the other 2 2 + 10 2 2 r2 2 2 2 2 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 27. Practice Questions Courtesy: www.mba.com 26 certain job in 36 hours and a machine of type S does the same job in 18 hours. If the company used the same number of each type of machine to do the job in 2 hours, how many machines A 3 B 4 C 6 D 9 E 12
- 28. Practice Questions Courtesy: www.mba.com 27 If xy = 1, what is the value of 2(x+y) 2 ? 2(x-y)2 A 2 B 4 C 8 D 16 E 32 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 29. Practice Questions Courtesy: www.mba.com 28 open positions. How many different groups of 4 applicants can selection does not matter ? A 18 B 72 C 180 D 1,260 E 3,060
- 30. Practice Questions Courtesy: www.mba.com 29 Last year a certain bond with a face value of $5,000 yielded 8 percent of its face value in interest. If that interest was approximately 6.5 percent of the bond's selling price, approximately what was the bond's selling price ? A $4,063 B $5,325 C $5,351 D $6,000 E $6,154 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 31. Practice Questions Courtesy: www.mba.com 30 If 0 < m < 1, which of the following expressions has the least value? A m B m2 C m3 D 2 - m E (m + 1)2
- 32. Practice Questions Courtesy: www.mba.com 31 A 4 units of Country A currency B 25 units of Country B currency C 98 units of Country C currency D 3 units of Country D currency E 7 units of Country E currency COUNTRY Number of Units of Country X Currency Country A 2.2 Country B 0.5 Country C 0.1 Country D 4.0 Country E 1.7 For each country listed in the left column of the table, the number in the right column gives the number of units of Country X currency that is equivalent to 1 unit of the country's currency. Which of the following is equivalent to the greatest number of units of Country X currency ? Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 33. Practice Questions Courtesy: www.mba.com 32 A television manufacturer produces 600 units of a certain model each month at a cost to the manufacturer of $90 per unit and all of the produced units are sold each month. What is the minimum selling price per unit that will ensure that the monthly produce) on the sales of these units will be at least $42,000 ? A $110 B $120 C $140 D $160 E $180
- 34. Practice Questions Courtesy: www.mba.com 33 2 + 2 + 22 + 23 + 24 + 25 + 26 + 27 + 28 = A 29 B 210 C 216 D 235 E 237 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 35. Practice Questions Courtesy: www.mba.com 34 Machines X and Y produce bottles at their respective constant rates. Machine X produces k bottles in 6 hours and machine Y produces k bottles in 2 hours. How many hours does it take machines X and Y, working simultaneously, to produce 12k bottles ? A 8 B 12 C 15 D 18 E 24
- 36. Practice Questions Courtesy: www.mba.com 35 If k and t are integers and k2 - t2 is an odd integer, which of the following must be an even integer? I. k + t + 2 II. k2 + 2kt + t2 III. k2 + t2 A None B I only C II only D III only E I, II, and III Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 37. Practice Questions Courtesy: www.mba.com 36 A certain store found that last year, the average (arithmetic mean) monthly sales from January through October was $120,000. In November and December, the monthly sales were 3 and 5 times, respectively, the average for the other 10 months. What was the store's average monthly sales last year? A $180,000 B $216,000 C $252,000 D $318,000 E $360,000
- 38. Practice Questions Courtesy: www.mba.com 37 Each day Linda spends 6 hours at her baby-sitting job, for which she is paid $15.00 per hour. In addition, Linda spends a total of 1.5 hours each day, for which she is not paid, travelling to and from the job. What is Linda's hourly rate of pay for the total amount of time that she spends each day at her baby- sitting job and travelling to and from that job ? A $180,000 B $216,000 C $252,000 D $318,000 E $360,000 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 39. Practice Questions Courtesy: www.mba.com 06 (82 ) (33 ) (24 ) = 962 A 3 B 6 C 9 D 12 E 18
- 40. Practice Questions Courtesy: www.mba.com 39 the two consecutive terms is negative. What is the number of A One B Two C Three D Four E Five Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 41. Practice Questions Courtesy: www.mba.com 40 A 50 B 51 C 56 D 57 E 60 Month Number of Days Worked June 20 July 17 August 19 The table above shows the number of days worked by a certain sales representative in each of three months last year. If the number of sales calls that the representative made each month was proportional to the number of days worked in that month and if the representative made a total of 168 sales calls in the three months shown, how many sales calls did the representative make in August?
- 42. Practice Questions Courtesy: www.mba.com 41 with center O is 1 and BC = 1. What is the area of the triangular region ABC? C 1 A B C O Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 43. Practice Questions Courtesy: www.mba.com 42 The product P of two prime numbers is between 9 and 55. If one of the prime numbers is greater than 2 but less than 6 and the other is greater than 13 but less than 25, then P = A 15 B 33 C 34 D 46 E 51
- 44. Practice Questions Courtesy: www.mba.com 43 If the average (arithmetic mean) of the 4 numbers n + 2, 2n - 3, 4n + 1, and 7n + 4 is 15, what is the value of n? A 11 14 B 4 C 32 7 D 11 E 13 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 45. Practice Questions Courtesy: www.mba.com 44 A T B U C V D Y E Z 700 125 750 Note: Figure not drawn to scale 500 600 T U V W X Y Z 675
- 46. Practice Questions Courtesy: www.mba.com 45 either white or red. If a rose is to be selected at random from will be white is twice the probability that it will be red. How A 5 B 10 C 15 D 20 E 25 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 47. Practice Questions Courtesy: www.mba.com 46 Over a certain time period, did the number of shares of stock in (1) Over the time period, the ratio of the number of shares of stock to the total number of shares of stocks and bonds in (2) Over the time period, the total number of shares of stock
- 48. Practice Questions Courtesy: www.mba.com 47 A certain list consists of several different integers. Is the product of all the integers in the list positive (1) The product of the greatest and smallest of the integers in the list is positive (2) There is an even number of integers in the list Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 49. Practice Questions Courtesy: www.mba.com 48 The cost of each adults' 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
- 50. Practice Questions Courtesy: www.mba.com 49 If n is a positive integer and r is the remainder when n2 - 1 is divided by 8, what is the value of r ? (1) n is odd. (2) n is not divisible by 8. Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 51. Practice Questions Courtesy: www.mba.com 50 If (400)(6,000) = (240)(100x ), what is the value of x ? A 5 B 10 C 15 D 20 E 25
- 52. Practice Questions Courtesy: www.mba.com 51 If 3 x - b = c6 , then x = A c2 + b B c6 + b C c9 + b D c12 + b E c18 + b Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 53. Practice Questions Courtesy: www.mba.com 52 A between -9 and -10 B between -8 and -9 C between -4 and -5 D between -3 and -4 The value of 3 -89 is
- 54. Practice Questions Courtesy: www.mba.com 53 A 0 B 1 C 2 D 3 E 4 For a certain race, 3 teams were allowed to enter 3 members each. A team earned 6 - n points whenever one of its members th 6 points, what is the least possible score a team could have earned? Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 55. Practice Questions Courtesy: www.mba.com 54 A None B One C Two D Three E Four number of prime factors whose product is n. For example, the length of 75 is 3, since 75 = 3 × 5 × 5. How many two-digit positive integers have a length of 6?
- 56. Practice Questions Courtesy: www.mba.com 55 A 3 B 5 C 8 D 13 E 15 In a class of 30 students, 2 students did not borrow any books from the library, 12 students each borrowed 1 book, 10 students each borrowed 2 books, and the rest of the students each borrowed at least 3 books. If the average (arithmetic mean) number of books borrowed per student was 2, what is the maximum number of books that any single student could have borrowed? Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 57. Practice Questions Courtesy: www.mba.com 56 A I only B II only C III only D I and II E I and III If 0 < r < 1< s < 2, which of the following must be less than 1 ? I. r s II. rs III. s - r
- 58. Practice Questions Courtesy: www.mba.com 57 (2,0) (6,0) (10,0) Q(8,4) M(8,12) (14,0) LO P R N x y A 1 9 B 1 8 C 1 6 D 1 5 E 1 3 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 59. Practice Questions Courtesy: www.mba.com 58 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
- 60. Practice Questions Courtesy: www.mba.com 59 A 10 B 11 C 15 D 16 E 18 What is the sum of the different prime factors of 550 ? Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 61. Practice Questions Courtesy: www.mba.com 60 mutual fund was 20 percent higher than it was as the beginning was 50 percent higher than it was at the beginning of the year. What was the percent increase in the share price from the end
- 62. Practice Questions Courtesy: www.mba.com 61 A x B x-1 C x2 E x3 If 0 < x < 1, what is the median of the values x, x-1 , x2 x3 ? Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 63. Practice Questions Courtesy: www.mba.com 62 A 3 and 15 B 3 and 20 C 4 and 13 D 4 and 14 E 5 and 14 In a certain deck of cards, each card has a positive integer written on it. In a multiplication game, a child draws a card and multiples the integer on the card by the next larger integer. If each possible product is between 15 and 200, then the least and greatest integers on the cards could be ?
- 64. Practice Questions Courtesy: www.mba.com 63 A d = p - 0.22 B d = p 1.22 C d = p - 0.18 1.04 D d = p - 0.18 1.04 E d = p - 0.04 1.18 In a certain state, gasoline stations compute the price per gallon p, in dollars, charged at the pump by adding 4 percent sales tax to the dealers' price per gallon d, in dollars, and then adding a gasoline tax of $0.18 per gallon. Which of the following gives the dealer's price per gallon d in terms of the price per gallon p charged at the pump ? Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 65. Practice Questions Courtesy: www.mba.com 64 A 56 B 68 C 69 D 71 E 73 38, 69, 22, 73, 31, 47, 13, 82 Which of the following numbers is greater than three-fourths of the numbers but less than one-fourth of the numbers in the list above ?
- 66. Practice Questions Courtesy: www.mba.com 65 A None B One C Two D Three E Four 40, 45, 45, 50, 50, 60, 70, 75, 95, 100 The scores on a certain history test are shown above. How many scores were greater than the median score but lessthan the mean score ? Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 67. Practice Questions Courtesy: www.mba.com 66 A 0.90 B 0.70 C 0.45 D 0.30 E 0.25 In the graduating class of a certain college, 48 percent of the students are male and 52 percent are female. In this class 40 percent of the male and 20 percent of the female students are 25 years old or older. If one student in the graduating class is randomly selected, approximately what is the probabbility that he or she will be less than 25 years old.
- 68. Practice Questions Courtesy: www.mba.com 67 For each of her sales, a sales woman receives a commission the sale, plus 30 percent of the total amount of the sale in excess of $500. If the total amount of one of her sales is $800, then the saleswoman's commission was approximately what percent of the total amount of the sale ? Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 69. Practice Questions Courtesy: www.mba.com 68 A d B 3d C 15d D d + 5 E d + 15 If d is the standard deviation of x, y and z, what is the standard deviation of x + 5, y + 5 and z + 5 ?
- 70. Practice Questions Courtesy: www.mba.com 69 A Operator A B Operator B C Operator C D Operator D E Operator E 1:00 - 2:00 2:00 - 3:00 3:00 - 4:00 4:00 - 5:00 Operator A 3 7 7 3 Operator B 4 5 5 6 Operator C 8 2 5 5 Operator D 6 4 4 6 Operator E 3 4 5 8 4 one-hour periods. For which operator was the standard deviation of the number of calls received during these 4 periods the least ? Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 71. Practice Questions Courtesy: www.mba.com 70 A x + y > y B xz > xy C tz < z D mu < 0 E tm > 0 For the numbers on the number line above, which of the following statements is true? 0-1 m x y z t u 1 2
- 72. Practice Questions Courtesy: www.mba.com 71 In the xy-plane, line k has a positive slope and x-intercept 4. If the area of the triangle formed by line k and the two axes is 12, what is the y-intercept of line k ? A -6 B -4 C -3 D 3 E 6 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 73. Practice Questions Courtesy: www.mba.com 72 A -x B -1 C 1 D x If x < 0, then -x|x| is
- 74. Practice Questions Courtesy: www.mba.com 73 colored glass surrounded by a metal frame, represented by the shaded region. If the radius of the medallion is r centimeters and the width of the metal frame is s centimeters, then in terms of s and r, what is the area of the metal frame, in square centimeters ? 2 2 - s2 ) Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 75. Practice Questions Courtesy: www.mba.com 74 A x T B x T - S C Sx T - S D Sx T(T - S) E x(T - S) T to share equally the cost of a catered lunch. If the lunch costs a total of x dollars and S of the coworkers fail to pay their share, which of the following represents the additional amount, in dollars, that each of the remaining coworkers would have to contribute so that the cost of the lunch is completely paid?
- 76. Practice Questions Courtesy: www.mba.com 75 A 2 B 9 C 15 D 21 E 30 A certain telephone company offers two plans, A and B. Under plan A, the $0.06 per minute thereafter. Under plan B, the company charges $0.08 per minute of each call. What is the duration of a call, in minutes, for which the company charges the same amount under plan A and under plan B ? Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 77. Practice Questions Courtesy: www.mba.com 76 g(x) = x2 + 2, then 1 1 x - 1 g(2) g(x) A 6(x - 1) x2 + 2 B 6(x2 + 2) x - 1 C x2 + 2 2(x - 1) D (x - 1) 6(x2 + 2) E x2 + 2 6(x - 1) ( )( ) =
- 78. Practice Questions Courtesy: www.mba.com 77 10012 - 9992 1012 - 992 A 10 B 20 C 40 D 80 E 100 = Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 79. Practice Questions Courtesy: www.mba.com 78 What is the greatest prime factor of 417 - 228 ? A 2 B 3 C 5 D 7 E 11
- 80. Practice Questions Courtesy: www.mba.com 79 A $88.10 B $89.00 C $89.10 D $89.50 E $90.00 Source Price Internet $80, with no sales tax, plus $10 shipping fee Store X $90, a 10% discount, plus 10% tax on discounted price Store Y $90, no tax Store Z $90, a 10% sales tax, and $10 rebate after tax Isaac can purchase a certain item in four diferrent ways, as shown in the table. What is the lowest price for which he can purchase this item ? Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 81. Practice Questions Courtesy: www.mba.com 80 An investor purchased 20 shares of a certain stock at a price of $45.75 per share. Later this investor purchased 30 more shares at a price of $46.25 per share. what was the average (arithmetic mean) price per share that the investor paid for the 50 shares? A $45.80 B $45.95 C $46.00 D $46.05 E $46.20
- 82. Practice Questions Courtesy: www.mba.com 81 Working alone at its own constant rate, a machine seals k cartons in 8 hours, and working at its own constant a second machine seals k cartons in 4 hours. If the two machines each working at its own constant rate and for the same period of time, together sealed a certain number of cartons, what percent of the cartons were sealed by the machine working at the faster rate? Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 83. Practice Questions Courtesy: www.mba.com 82 1 , a2 , a3 , .........., an , ......., each term 5 - a2 = 12, what is the value of a1 ? A 4 B 24 7 C 2 D 12 7 E 6 7
- 84. Practice Questions Courtesy: www.mba.com 83 A certain movie depicted product A in 21 scenes, product B in 7 scenes, product C in 4 scenes and product D in 3 scenes. The four product manufacturers paid amounts proportional to the number of scenes in which their product was depicted in the movie. If each manufacturer paid x dollars per scene, how much did the manufacturer of product D pay for this advertising? (1) The manufacturers of products A and B together paid a total of $560,000 for this advertising (2) The manufacturer of product B paid $60,000 more for this advertising than the manufacturer of product C paid Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 85. Practice Questions Courtesy: www.mba.com 84 If k ≠ 0, 1, or -1, is 1 > 0 ? k (1) 1 > 0 k-1 (2) 1 > 0 k+1
- 86. Practice Questions Courtesy: www.mba.com 85 If k is a line in the xy-plane, what is the slope of k? (1) The x-intercept of k is 2 (2) The y-intercept of k is 3 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 87. Practice Questions Courtesy: www.mba.com 86 If 2x - 2x-2 = 3(213 ), what is the value of x ? A 9 B 11 C 13 D 15 E 17
- 88. Practice Questions Courtesy: www.mba.com 87 A 30 B 20 C 18 D 12 E 6 The residents of Town X participated in a survey to determine the number of hours per week each resident spent watching television. The distribution of the results of the survey had a mean of 21 hours and a standard deviation of 6 hours. The number of hours Pat, a resident of Town X, watched television last week was between 1 and 2 standard deviations below the mean. Which of the following could be the number of hours that Pat watched television last week? Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 89. Practice Questions Courtesy: www.mba.com 88 The numbers of books read by 7 students last year were 10, 5, read by the 7 students last year? (2) p < r < 15
- 90. Practice Questions Courtesy: www.mba.com 89 If n is a positive integer and r is the remainder when n2 - 1 is divided by 8, what is the value of r ? (1) n is odd (2) n is not divisible by 8 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 91. Practice Questions Courtesy: www.mba.com 90 If a certain sample of data has a mean of 20.0 and a standard deviation of 3.0. which of the following values is more than 2.5 standard deviations from the mean ? A 12.0 B 13.5 C 17.0 D 23.5 E 26.5
- 92. Practice Questions Courtesy: www.mba.com 91 In the xy-plane, line k has a positive slope and x-intercept 4. If the area of the triangle formed by line k and the two axes is 12, what is the y-intercept of line k ? A -6 B -4 C -3 D 3 E 6
- 93. Practice Questions Courtesy: www.mba.com 92 A certain farmer pays $30 per acre per month to rent farmland. How much does the farmer pay per month to rent a rectangular plot of farmland that is 360 feet by 605 feet ? A $5,330 B $3,630 C $1,350 D $360 E $150 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 94. Practice Questions Courtesy: www.mba.com 93 A 8 B 16 C 20 D 32 E 40
- 95. Practice Questions Courtesy: www.mba.com 94 If (2x )(3y ) = 288, where x and y are positive integers, then (2x-1 )(3y-2 ) = A 16 B 24 C 48 D 96 E 144
- 96. Practice Questions Courtesy: www.mba.com 95 mean) of (x + 2)2 and (x - 2)2 ? A x2 B x2 + 2 C x2 + 4 D x2 + 2x E x2 + 4x Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 97. Practice Questions Courtesy: www.mba.com 96 is P feet. If A = 2P + 9, what is the perimeter of the garden, in feet ? A 28 B 36 C 40 D 56 E 64
- 98. Practice Questions Courtesy: www.mba.com 97 If (2x )(2y ) = 8 and (9x )(3y ) = 81, then (x, y) = A (1, 2) B (2, 1) C (1, 1) D (2, 2) E (1, 3)
- 99. Practice Questions Courtesy: www.mba.com 98 Each unit of a certain product costs a manufacturer $9 to produce. The manufacturer sells the product in boxes of 50 units for $560 per box. How many boxes of the product does A 90 B 100 C 900 D 1,000 E 1,100 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 100. Practice Questions Courtesy: www.mba.com 99 One member of a committee of 5 men and 8 women resigned and was not replaced. What fraction of the remaining members were men? (1) 7 of the remaining members were women 12 (2) The member who resigned was a woman
- 101. Practice Questions Courtesy: www.mba.com 100 If b is positive, is ab positive? (1) a2 b > 0 (2) a2 + b = 13 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 102. Practice Questions Courtesy: www.mba.com 101 If w and z are positive, is w < 1 ? z (1) w < z (2) z < 4
- 103. Practice Questions Courtesy: www.mba.com 102 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
- 104. Practice Questions Courtesy: www.mba.com 103 If w, x, y, and z are numbers on the number line shown, which of the following products is least? A wy B wz C xy D xz E yz -2 -1 x y 0 z 1 2w Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 105. Practice Questions Courtesy: www.mba.com 104 x 2w A 2 B 4 C 8 D 16 E 32
- 106. Practice Questions Courtesy: www.mba.com 105 A 3 B 4 C 5 D 6 E 8 Type of Cake Eggs Flour Sugar Angel Food 6 3 cups 1 cup Devil’s Food 3 4 cups 2 cups Pound 2 4 cups 1 cup make one cake of each of the three different types. If the baker had 24 eggs, 30 cups devil’s food cake, what is the maximum number of pound cakes that the baker could make with the remaining ingredients?
- 107. Practice Questions Courtesy: www.mba.com 106 If w, x and y are consecutive odd positive integers and A -4 B -2 C -1 D 0 E 3 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 108. Practice Questions Courtesy: www.mba.com 107 In 1984, a certain union had a total of 15,600 members. Was the percent increase in the total number of members in the union from 1984 to 1985 greater than that from 1985 to 1986 (1) From 1984 to 1985, the total number of members in the union increased by 781, and from 1985 to 1986, the total number of members in the union again increased by 781 (2) In 1985, the union had a total of 16,381 members and in 1986, the union had a total of 17,162 members
- 109. Practice Questions Courtesy: www.mba.com 108 What is the greatest integer that is less than t ? (1) t = 9 4 (2) t = -3 2 2( )
- 110. Practice Questions Courtesy: www.mba.com 109 Does set S contain any even numbers (1) There are no prime numbers in S (2) There are no multiples of 4 in S Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 111. Practice Questions Courtesy: www.mba.com 110 Three thousand families live in a certain town. How many families who live in the town own neither a car nor a television set? (1) Of the families who live in the town, 2,980 own a car (2) Of the families who live in the town, 2,970 own both a car and a television set
- 112. Practice Questions Courtesy: www.mba.com 111 What is the value of v3 - k3 ? (1) vk > 0 (2) v - k = 6
- 113. Practice Questions Courtesy: www.mba.com 112 What is the value of 3n - 4 (1) 6n - 10 = 30 (2) n = 20 3 9 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 114. Practice Questions Courtesy: www.mba.com 113 If eleven consecutive integers are listed from least to greatest, what is the average (arithmetic mean) of the eleven integers? (2) The average of the last nine integers is 9
- 115. Practice Questions Courtesy: www.mba.com 114 (1) The dealer’s cost for the coffee table was $340 the selling price
- 116. Practice Questions Courtesy: www.mba.com 115 The lunch menu at a certain restaurant contains 4 different entrees and 5 different side dishes. If a meal consists of 1 entree and 2 different side dishes, how many different meal combinations could be chosen from this menu? A 10 B 20 C 40 D 80 E 100 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 117. Practice Questions Courtesy: www.mba.com 116 The distributor of cases of a certain beverage charges $60 per case for orders of 1 to 5 cases, $50 per case for orders 6 to 20, and $45 per case for orders of more than 20 cases. If the of the beverage and one for 30 cases of the beverage, what was the total amount the distributor charged for the orders? A $1,960 B $2,000 C $2,040 D $2,080 E $2,120
- 118. Practice Questions Courtesy: www.mba.com 117 A certain bakery has 6 employees. It pays annual salaries of $14,000 to each of 2 employees, $16,000 to 1 employee and $17,000 to each of the remaining employees. The average (arithmetic mean) annual salary of these employees is closest to which of the following? A $15,200 B $15,500 C $15,800 D $16,000 E $16,400
- 119. Practice Questions Courtesy: www.mba.com 118 Each day Linda spends 6 hours at her baby-sitting job, for which she is paid $15.00 per hour. In addition, Linda spends a total of 1.5 hours each day, for which she is not paid, travelling to and from the job. What is Linda’s hourly rate of pay for the total amount of time that she spends each day at her baby- sitting job and travelling to and from that job? A $7.50 B $9.00 C $10.00 D $10.75 E $12.00 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 120. Practice Questions Courtesy: www.mba.com 119 2(4 -1) 2 = 23 -2 A 28 B 27 C 26 D 25 E 24
- 121. Practice Questions Courtesy: www.mba.com 120 In the addition table shown above, what is the value of m + n ? A -19 B 4 C 5 D 6 E 22 + x y z 4 1 -5 m e 7 n 10 f 2 -4 5
- 122. Practice Questions Courtesy: www.mba.com 121 1 , t2 , t3 , .........., tn , ......., t1 = 23 and tn = tn-1 - 3 for each n > 1. What is the value of n when tn = -4? A -1 B 7 C 10 D 14 E 20 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 123. Practice Questions Courtesy: www.mba.com 122 3 teaspoons = 1 tablespoon 4 tablespoons = ¼ cup According to the information above, how many teaspoons are A 3 B 4 C 9 D 12 E 18
- 124. Practice Questions Courtesy: www.mba.com 123 If two sides of a triangle have lengths 2 and 5, which of the following could be the perimeter of the triangle? I. 9 II. 15 III. 19 A None B I only C II only D II and III only E I, II, and III
- 125. Practice Questions Courtesy: www.mba.com 124 Is x + y negative ? (1) x is negative (2) y is positive Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 126. Practice Questions Courtesy: www.mba.com 125 In the triangle ABC above, what is the length of side BC ? (1) Line segment AD has a length 6 (2) x = 36 A 2xo 2xo xo C D B
- 127. Practice Questions Courtesy: www.mba.com 126 cups of pasta. use the next time he prepares this dish ? servings as he did the last time he prepared the dish
- 128. Practice Questions Courtesy: www.mba.com 127 If l and k are lines in the xy-plane, is the product of the slopes of l (1) Line l passes through the origin and the point (1,2). (2) Line k has x-intercept 4 and y-intercept 2. Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 129. Practice Questions Courtesy: www.mba.com 128 inclusive, what is the value of a - b ? A 1 B 10 C 19 D 20 E 21
- 130. Practice Questions Courtesy: www.mba.com 129 the following is closest to the length, in feet, of the fence? A 278 B 341 C 357 D 400 E 441 100 ft 100 ft
- 131. Practice Questions Courtesy: www.mba.com 130 Company C has a machine that, working alone at its constant rate, processes 100 units of a certain product in 5 hours. If Company C plans to buy a new machine that will process this product at a constant rate and if the two machines, working together at their respective constant rates, are to process 100 units of this product in 2 hours, what should be the constant rate, in units per hour, of the new machine ? A 50 B 45 C 30 D 25 E 20
- 132. Practice Questions Courtesy: www.mba.com 131 If a = 7 and b = -7, what is the value of 2a - 2b + b2 ? A -49 B 21 C 49 D 63 E 77 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 133. Practice Questions Courtesy: www.mba.com 132 A certain kennel will house 24 dogs for 7 days. Each dog purchases dog food in cases of 30 cans each and if each can holds 8 ounces of dog food, how many cases will the kennel need to feed all of the dogs for 7 days ? A 5 B 6 C 7 D 8 E 9
- 134. Practice Questions Courtesy: www.mba.com 133 If x = 2 , then x - y = y 3 x C 1 3 D 1 2 E 5 2
- 135. Practice Questions Courtesy: www.mba.com 134 (1) 14 and 35 are factors of N (2) N = (25 )(32 )(57 )(76 )
- 136. Practice Questions Courtesy: www.mba.com 135 For which of the following functions is f(a + b) = f(a) + f(b) for all positive numbers a and b ? A f(x) = x2 B f(x) = x + 1 C D f(x) = 2 x E f(x) = -3x Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 137. Practice Questions Courtesy: www.mba.com 136 In the xy-plane, at what two points does the graph of y = (x + a)(x + b) intersect the x-axis ? (1) a + b = -1 (2) The graph intersects the y-axis at (0, -6)
- 138. Practice Questions Courtesy: www.mba.com 137 Is p + pz = p ? (1) p = 0 (2) z = 0
- 139. Practice Questions Courtesy: www.mba.com 138 Machine A, working alone at its constant rate, manufactures 280 bolts per hour, and machine B, working alone at its constant rate, manufactures 220 bolts per hour. How many hours will it take for machines A and B, working together at their respective constant rates, to manufacture 1,000 bolts ? A 1 B 1.3 C 1.5 D 1.8 E 2 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 140. Practice Questions Courtesy: www.mba.com 139 1 + 0.0001 0.04 + 10 The value of the expression above is closest to which of the following ? A 0.0001 B 0.001 C 0.1 D 1 E 10
- 141. Practice Questions Courtesy: www.mba.com 140 Mary purchased 3 theater tickets with an average (arithmetic mean) price of $8. If Mary also purchases a fourth theater ticket with a price of $16, what is the average price of all 4 theatre tickets ? A $4 B $6 C $8 D $10 E $12
- 142. Practice Questions Courtesy: www.mba.com 141 A 4-person task force is to be formed from the 4 men and 3 women who work in Company G's human resources department. If there are to be 2 men and 2 women on this task force, how many different task forces can be formed ? A 14 B 18 C 35 D 56 E 144 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 143. Practice Questions Courtesy: www.mba.com 142 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 ? A 4.5 B 5 C 5.5 D 6.5 E 9
- 144. Practice Questions Courtesy: www.mba.com 143 How many of the 42 people in a group are employed students? (1) 29 of the 42 people are employed (2) 24 of the 42 people are students
- 145. Practice Questions Courtesy: www.mba.com 144 A store sells milk in cartons of two sizes, one-half gallon and one-quarter gallon. If the store sold a total of 300 cartons of milk yesterday, how many gallons of milk did it sell yesterday? (1) Yesterday the store sold 120 one-quarter gallon cartons of milk (2) Yesterday the store sold 90 gallons of milk in one-half gallon cartons Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 146. Practice Questions Courtesy: www.mba.com 145 A wooden rod is cut into two pieces. What is the length of the longer piece? (1) One of the pieces is 20 inches longer than the other piece longer piece
- 147. Practice Questions Courtesy: www.mba.com 146 At a certain restaurant, if each hamburger costs the same amount, what is the cost, excluding sales tax of 1 hamburger? (1) The total cost, including a 6 percent sales tax, is $4.77 for 3 hamburgers (2) The total cost, including a 6 percent sales tax, is less than $6.50 for 4 hamburgers
- 148. Practice Questions Courtesy: www.mba.com 147 If the product of the three digits of the positive integer k is 14, what is the value of k? (1) k is an odd integer (2) k < 700
- 149. Practice Questions Courtesy: www.mba.com 148 cost of $8.25. Each pot cost $0.25 more than the next one below it in size. What is the cost, in dollars, of the largest pot ? A $1.75 B $1.85 C $2.00 D $2.15 E $2.30 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 150. Practice Questions Courtesy: www.mba.com 149 If a certain sample of data has a mean of 20.0 and a standard deviation of 3.0, which of the following values is more than 2.5 standard deviations from the mean ? A $1.75 B $1.85 C $2.00 D $2.15 E $2.30
- 151. Practice Questions Courtesy: www.mba.com 150 integers in M an odd number ? (1) The product of all the integers in M is odd. (2) The product of all the integers in M is negative.
- 152. Practice Questions Courtesy: www.mba.com 151 What is the retail price of a certain calculator ? (1) The retail price of the calculator is $2.00 more than the wholesale price. (2) The retail price of the calculator is 50 percent more than the $4.00 wholesale price
- 153. Practice Questions Courtesy: www.mba.com 152 What is the average (arithmetic mean) of eleven consecutive integers ? (2) The average of the last nine integers is 9
- 154. Practice Questions Courtesy: www.mba.com 153 If x is positive, what is the value of y? (1) 5x = 15 (2) xy + y = 18 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 155. Practice Questions Courtesy: www.mba.com 154 Is x to the right of -5 on the number line ? (1) x is to the right of -7 on the number line. (2) x is between -4 and -3 on the number line.
- 156. Practice Questions Courtesy: www.mba.com 155 If 521 × 411 = 2 × 10n what is the value of n? A 11 B 21 C 22 D 23 E 32
- 157. Practice Questions Courtesy: www.mba.com 156 If 2x - 2x-2 = 3(213 ), what is the value of x ? A 9 B 11 C 13 D 15 E 17 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 158. Practice Questions Courtesy: www.mba.com 157 If x is a negative integer, which of the following expressions has the LEAST value ? A x2 - 0.50 B x2 - 0.51 C x3 - 0.502 D x3 - 0.511 E x4 - 0.512
- 159. Practice Questions Courtesy: www.mba.com 158 According to the directions on a can of frozen orange juice concentrate, 1 can of concentrate is to be mixed with 3 cans of water to make orange juice. How many 12-ounce cans of the orange juice ? A 25 B 34 C 50 D 67 E 100
- 160. Practice Questions Courtesy: www.mba.com 159 What is the length of the hypotenus of the triangle ? A 8 B 16
- 161. Practice Questions Courtesy: www.mba.com 160 Is x + y negative ? (1) x is negative. (2) y is positive.
- 162. Practice Questions Courtesy: www.mba.com 161 What is the remainder when the positive integer x is divided by 3 ? (1) When x is divided by 6, the remainder is 2. (2) When x is divided by 15, the remainder is 2 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 163. Practice Questions Courtesy: www.mba.com 162 The formular F = C + 32 gives the relationship between the temperature in degrees Fahrenheit, F and the temperature given in degrees Celsius, C. If the temperature is 85 degrees Fahrenheit, what is the temperature, to the nearest degree, in Celsius? A 18o C B 23o C C 29o C D 47o C E 51o C 9 5
- 164. Practice Questions Courtesy: www.mba.com 163 In isoceles angle (1) The measure of angle T is 100o . (2) The measure of angle S is 40o .
- 165. Practice Questions Courtesy: www.mba.com 164 For the students in class A, the range of heights is r centimeters and the greatest height is g centimeters. For the students is class B, the range of their heights is s centimeters and the greatest height is h centimeters. Is the least height of the students in class A greater than the least height of students in class B ? (1) r < s (2) g > h
- 166. Practice Questions Courtesy: www.mba.com 165 On a certain sight-seeing tour, the ratio of the number of women to the number of children was 5 to 2. what was the number of men on the sight-seeing tour ? (1) On the sight-seeing tour, the ratio of the number of children to the number of men was 5 to 11 (2) The number of women on the sight-seeing tour was less than 30.
- 167. Practice Questions Courtesy: www.mba.com 166 O. What is the value of s? A 1 2 B 1 E 2 2 o x y Q(s,t)P(- 3,1 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 168. Practice Questions Courtesy: www.mba.com 167 If r and s are integers and rs + r is odd, which of the following must be even ? A r B s C r + s D rs - r E r2 + s
- 169. Practice Questions Courtesy: www.mba.com 168
- 170. Practice Questions Courtesy: www.mba.com 169 A company has two types of machines, type R and type S. Operating at a constant rate, a machine of type R does a certain job in 36 hours and a machine of type S does the same job in 18 hours. If the company used the same number of each type of machine to do the job in 2 hours, how many machines of type R were used? A 3 B 4 C 6 D 9 E 12 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 171. Practice Questions Courtesy: www.mba.com 170 2 =x A -1 B 0 C 1 D x E |x| x
- 172. Practice Questions Courtesy: www.mba.com 171 Which of the following is an integer? I. 12! II. 12! III. 12! 6! 8! 7!5! A I only B II only C III only D I and II only E I, II, and III
- 173. Practice Questions Courtesy: www.mba.com 172 Lines n and p lie in the xy-plane. Is the slope of line n less than the slope of line p ? (1) Lines n and p intersect at the point (5,1). (2) The y-intercept of line n is greater than the y-intercept of line p
- 174. Practice Questions Courtesy: www.mba.com 173 (1) m + n < 0 (2) mn < 0 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 175. Practice Questions Courtesy: www.mba.com 174 At a speed of 50 miles per hour, a certain car uses 1 gallon of gasoline every 30 miles. If the car starts with a full 12 gallon tank of gasoline and travels for 5 hours at 50 miles per hour, the amount of gasoline used would be what fraction of a full tank ? A 3 25 B 11 36 C 7 12 D 2 3 E 25 36
- 176. Practice Questions Courtesy: www.mba.com 175 Of the following, which is the least ? A 1 0.2 B (0.2)2 C 0.02 D 0.2 2 E 0.2
- 177. Practice Questions Courtesy: www.mba.com 176 A 60 - 69 B 70 - 79 C 80 - 89 D 90 - 99 E It cannot be determined from the information given Score Interval Number of Scores 50 - 59 60 - 69 70 - 79 80 - 89 90 - 99 2 10 16 27 18 The table above shows the distribution of test scores for a group of management trainees. Which score interval contains the median of the 73 scores ?
- 178. Practice Questions Courtesy: www.mba.com 177 From a bag containing 12 identical blue balls, y identical yellow balls, and no other balls, one ball will be removed at random. If the probability is less than 2/5 that the removed ball will be blue, what is the least number of yellow balls that must be in the bag? A 17 B 18 C 19 D 20 E 21 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 179. Practice Questions Courtesy: www.mba.com 178 is either increased by $0.30 or doubled, whichever results fourth day it is overdue ? A $0.60 B $0.70 C $0.80 D $0.90 E $1.00
- 180. Practice Questions Courtesy: www.mba.com 179 which operation does it represent?
- 181. Practice Questions Courtesy: www.mba.com 180 What is the value of n ? (1) n is between 0 and 1. (2) 7 is 3 more than n. 16 8
- 182. Practice Questions Courtesy: www.mba.com 181 Pat bought 5 pounds of apples. How many pounds of pears could Pat have bought for the same amount of money ? (1) One pound of pears costs $0.50 more than one pound of apples pound of apples.
- 183. Practice Questions Courtesy: www.mba.com 182 1,000 tools per day for n days. What is the value of n ? (1) Because of production problems, the manufacturer (2) Because of production problems, the manufacturer had to produce 1,500 tools per day on each of the last 4 days in order to meet the schedule Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 184. Practice Questions Courtesy: www.mba.com 183 In a certain conference room each row of chairs has the same number of chairs, and the number of rows is 1 less than the number of chairs in a row. How many chairs are in a row? (1) There is a total of 72 chairs. (2) After 1 chair is removed from the last row, there is a total of 17 chairs in the last 2 rows.
- 185. Practice Questions Courtesy: www.mba.com 184 Alice's take-home pay last year was the same each month, and she saved the same fraction of her take-home pay each month. The total amount of money that she had saved at the end of the year was 3 times the amount of that portion of her monthly take-home pay that she did not save. If all the money that she saved last year was from her take-home pay, what fraction of her take-home pay did she save each month? C 1 4 D 1 5 E 1 6
- 186. Practice Questions Courtesy: www.mba.com 185 A 30 B 20 C 18 D 12 E 6 The residents of Town X participated in a survey to determine the number of hours per week each resident spent watching television. The distribution of the results of the survey had a mean of 21 hours and a standard deviation of 6 hours. The number of hours Pat, a resident of Town X, watched television last week was between 1 and 2 standard deviations below the mean. Which of the following could be the number of hours that Pat watched television last week? Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 187. Practice Questions Courtesy: www.mba.com 186 integers in M an odd number ? (1) The product of all the integers in M is odd. (2) The product of all the integers in M is negative.
- 188. Practice Questions Courtesy: www.mba.com 187 During a one-day sale, a store sold each sweater of a certain type for $30 more than the store's cost to purchase each sweater. How many of these sweaters were sold during the sale ? (1) During the sale, the total revenue from the sale of these sweaters was $270. (2) During the sale, the store sold each of these sweaters at a price that was 50 percent greater than the store's cost to purchase each sweater.
- 189. Practice Questions Courtesy: www.mba.com 188 The sum of the integers in list S is the same as the sum of the integers in list T. Does S contain more integers than T ? (1) The average (arithmetic mean) of the integers in S is less than the average of the integers in T. (2) The median of the integers in S is greater than the median of the integers in T.
- 190. Practice Questions Courtesy: www.mba.com 189 The attendees at a certain convention purchased a total of 15,000 books. How many of these attendees were female ? (1) There was a total of 4,000 attendees at the convention. (2) The male attendees purchased an average (arithmetic mean) of 3 books each, and the female attendees purchased an average of 5 books each. Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 191. Practice Questions Courtesy: www.mba.com 190 On the number line, the distance between x and y is greater than the distance between x and z. Does z lie between x and y on the number line ? (1) xyz < 0 (2) xy < 0 Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook
- 192. Practice Questions Courtesy: www.mba.com 191 ANSWER KEY 1. D 2. C 3. E 4. E 5. E 6. B 7. D 8. D 9. C 10. B 11. D 12. E 13. B 14. B 15. D 16. B 17. D 18. E 19. D 20. D 21. B 22. D 23. D 24. B 25. E 26. C 27. D 28. E 29. E 30. C 31. B 32. D 33. A 34. D 35. A 36. A 37. E 38. A 39. C 40. D 41. B 42. E 43. B 44. B 45. D 46. C 47. C 48. D 49. A 50. D 51. E 52. C 53. D 54. C 55. D 56. A 57. A 58. E 59. E 60. B 61. A 62. C 63. D 64. D 65. B 66. B 67. B 68. A 69. B 70. E 71. A 72. A 73. E 74. D 75. B 76. D 77. A 78. D 79. B 80. D 81. D 82. E 83. D 84. A 85. C 86. D 87. D 88. E 89. A 90. A 91. A 92. E 93. B 94. A 95. C 96. B 97. A 98. D 99. D 100. E 101. A 102. C 103. B 104. A 105. B 106. C 107. D 108. D 109. E 110. E 111. E 112. D 113. D 114. C 115. C 116. D 117. C 118. E 119. D 120. C 121. C 122. E 123. A 124. E 125. A 126. C 127. C 128. B 129. C 130. C 131. E 132. C 133. A 134. D 135. E 136. C 137. D 138. E 139. C 140. D 141. B 142. A 143. E 144. D 145. C 146. A 147. E 148. C 149. A 150. B 151. B 152. D 153. C 154. B 155. B 156. D 157. D 158. A 159. B 160. E 161. D 162. C 163. A 164. C 165. C 166. B 167. B 168. B 169. C 170. E 171. E 172. C 173. B 174. E 175. C 176. C 177. C 178. B 179. B 180. B 181. B 182. E 183. D 184. D 185. D 186. B 187. C 188. A 189. C 190. E Visit h'p://goo.gl/U8LA95 for over 400 Video Solu>ons of The Oﬃcial GMAT Review Textbook

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