Streamline your GMAT study with this convenient list of detailed solutions to all of the Problem Solving questions in the GMAT Official Guide 2018.
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  1. GMAT OFFICIAL GUIDE 2018 PS 1 – The price of a coat in a certain store is…
  2. GMAT OFFICIAL GUIDE 2018 PS 2 – On a vacation, Rose exchanged $500.00 for euros…
  3. GMAT OFFICIAL GUIDE 2018 PS 3 – Each of the 12 squares shown is labeled x,y,v,or w. What is the ratio…/
  4. GMAT OFFICIAL GUIDE 2018 PS 4 – 1/3 + 1/2 – 5/6 + 1/5 + 1…/
  5. GMAT OFFICIAL GUIDE 2018 PS 5 – Bouquets are to be made using white tulips and red tulips…/
  6. GMAT OFFICIAL GUIDE 2018 PS 5 – 125% of 5…/
  7. GMAT OFFICIAL GUIDE 2018 PS 7 – Today Rebecca, who is 34 years old…
  8. GMAT OFFICIAL GUIDE 2018 PS 8 – When traveling at a constant speed of 32 miles per hour, a certain motorboat…
  9. GMAT OFFICIAL GUIDE 2018 PS 9 – A case contains c cartons…
  10. GMAT OFFICIAL GUIDE 2018 PS 10 – A technician makes a round-trip to and from a certain service center…
  11. GMAT OFFICIAL GUIDE 2018 PS 11 – Raffle tickets numbered consecutively from 101 through 350…
  12. GMAT OFFICIAL GUIDE 2018 PS 12 – When Leo imported a certain item…
  13. GMAT OFFICIAL GUIDE 2018 PS 13 – A collection of 16 coins, each with a face value of……
  14. GMAT OFFICIAL GUIDE 2018 PS 14- The numbers of cars sold at a certain dealership on six…
  15. GMAT OFFICIAL GUIDE 2018 PS 15 – If it is assumed that 60 percent of those who receive a questionnaire…
  16. GMAT OFFICIAL GUIDE 2018 PS 16 – If 1 < x < y < z, which of the following…
  17. GMAT OFFICIAL GUIDE 2018 PS 17 – A rectangular garden is to be twice as long as it is wide…
  18. GMAT OFFICIAL GUIDE 2018 PS 18 – A rectangular floor that measures 8 meters by 10 meters…
  19. GMAT OFFICIAL GUIDE 2018 PS 19 – If 893 × 78 = p, which of…
  20. GMAT OFFICIAL GUIDE 2018 PS 20 – Thabo owns exactly 140 books, and each book…
  21. GMAT OFFICIAL GUIDE 2018 PS 21 – If the average (arithmetic mean) of the four numbers…
  22. GMAT OFFICIAL GUIDE 2018 PS 22 – Abdul, Barb, and Carlos all live on the same straight road…
  23. GMAT OFFICIAL GUIDE 2018 PS 23 – During a certain time period, Car X traveled north…
  24. GMAT OFFICIAL GUIDE 2018 PS 24 – Cheryl purchased 5 identical hollow pine doors and 6 identical solid oak doors…
  25. GMAT OFFICIAL GUIDE 2018 PS 25 – If |y – ½| < 11/2, which of the following…
  26. GMAT OFFICIAL GUIDE 2018 PS 26 – In the figure shown, AC = 2 and BD = DC = 1…
  27. GMAT OFFICIAL GUIDE 2018 PS 27 – If k^2 = m^2…
  28. GMAT OFFICIAL GUIDE 2018 PS 28 – Makoto, Nishi, and Ozuro were paid a total of $780 for waxing the floors……
  29. GMAT OFFICIAL GUIDE 2018 PS 29 – The figure above shows a path around a triangular piece…
  30. GMAT OFFICIAL GUIDE 2018 PS 30 – At a supermarket, John spent 1/2 of his money…
  31. GMAT OFFICIAL GUIDE 2018 PS 31 – If (1 – 1.25)N = 1, then…
  32. GMAT OFFICIAL GUIDE 2018 PS 32 – The ratio 2 to 1/3 is equal to…
  33. GMAT OFFICIAL GUIDE 2018 PS 33 – The quotient when a certain number is divided by 2/3 is 9/2…
  34. GMAT OFFICIAL GUIDE 2018 PS 34 – If a sphere with radius r is inscribed in a cube…
  35. GMAT OFFICIAL GUIDE 2018 PS 35 – If 2x + y = 7 and x + 2y = 5, then…
  36. GMAT OFFICIAL GUIDE 2018 PS 36 – City X has a population 4 times as great as the population of City Y…
  37. GMAT OFFICIAL GUIDE 2018 PS 37 – The graph above shows the height of the tide, in feet, above or…
  38. GMAT OFFICIAL GUIDE 2018 PS 38 – A manufacturer of a certain product can expect that…
  39. GMAT OFFICIAL GUIDE 2018 PS 39 – A flat patio was built alongside a house…
  40. GMAT OFFICIAL GUIDE 2018 PS 40 – The sum of the weekly salaries of 5 employees is $3,250…
  41. GMAT OFFICIAL GUIDE 2018 PS 41 – A student’s average (arithmetic mean) test score on 4 tests…
  42. GMAT OFFICIAL GUIDE 2018 PS 42 – Last week Chris earned x dollars per hour…
  43. GMAT OFFICIAL GUIDE 2018 PS 43 – In the figure above, what is the ratio of the measure of…
  44. GMAT OFFICIAL GUIDE 2018 PS 44 – If n is a prime number greater than 3…
  45. GMAT OFFICIAL GUIDE 2018 PS 45 – 1/(1+1/3)
  46. GMAT OFFICIAL GUIDE 2018 PS 46 – The positive two-digit integers x and y…
  47. GMAT OFFICIAL GUIDE 2018 PS 47 – John has 10 pairs of matched socks…
  48. GMAT OFFICIAL GUIDE 2018 PS 48 – A total of s oranges are to be packaged in boxes that…
  49. GMAT OFFICIAL GUIDE 2018 PS 49 – If 0 < a < b < c, which of the following statements…
  50. GMAT OFFICIAL GUIDE 2018 PS 50 – In the xy-plane, the origin O is the midpoint of line segment PQ…
  51. GMAT OFFICIAL GUIDE 2018 PS 51 – Which of the following equations is NOT equivalent to…
  52. GMAT OFFICIAL GUIDE 2018 PS 52 – The table above shows the number of packages shipped daily by each of the five companies …
  53. GMAT OFFICIAL GUIDE 2018 PS 53 – Company Q plans to make a new product next year…
  54. GMAT OFFICIAL GUIDE 2018 PS 54- The dial shown above is divided into equal-sized…
  55. GMAT OFFICIAL GUIDE 2018 PS 55 – According to the table shown, the estimated number of home-schooled students…
  56. GMAT OFFICIAL GUIDE 2018 PS 56 – The graph of the equation xy = k, where…
  57. GMAT OFFICIAL GUIDE 2018 PS 57 – When n liters of fuel was added to a tank that was already 1/3 full…
  58. GMAT OFFICIAL GUIDE 2018 PS 58 – The smaller rectangle in the figure above…
  59. GMAT OFFICIAL GUIDE 2018 PS 59 – 1/(0.75 – 1) =
  60. GMAT OFFICIAL GUIDE 2018 PS 60 – Kevin invested $8,000 for one year…
  61. GMAT OFFICIAL GUIDE 2018 PS 61 – The harvest yield from a certain apple orchard was 350 bushels of apples…
  62. GMAT OFFICIAL GUIDE 2018 PS 62 – If n is an integer, which of the following…
  63. GMAT OFFICIAL GUIDE 2018 PS 63 – The sum 7/8 + 1/9…
  64. GMAT OFFICIAL GUIDE 2018 PS 64 – Car X averages 25.0 miles per gallon of gasoline and Car Y…
  65. GMAT OFFICIAL GUIDE 2018 PS 65 – How many integers n are there such that…
  66. GMAT OFFICIAL GUIDE 2018 PS 66 – √80 + √125 =
  67. GMAT OFFICIAL GUIDE 2018 PS 67 – In the equation above, k is a constant…
  68. GMAT OFFICIAL GUIDE 2018 PS 68 – Which of the following is greatest
  69. GMAT OFFICIAL GUIDE 2018 PS 69 – Al and Ben are drivers for SD Trucking Company…
  70. GMAT OFFICIAL GUIDE 2018 PS 70 – Of the land owned by a farmer, 90 percent was…
  71. GMAT OFFICIAL GUIDE 2018 PS 71 – At the start of an experiment, a certain population consisted of 3 animals…
  72. GMAT OFFICIAL GUIDE 2018 PS 72 – If (1/3 + 1/4 + 1/5 + 1/6) = r (1/9…
  73. GMAT OFFICIAL GUIDE 2018 PS 73 – If x and y are positive integers such that y is a multiple of 5…
  74. GMAT OFFICIAL GUIDE 2018 PS 74 – Which of the following expressions can be…
  75. GMAT OFFICIAL GUIDE 2018 PS 75 – Four staff members at a certain company worked on…
  76. GMAT OFFICIAL GUIDE 2018 PS 76- Pumping alone at their respective constant rates…
  77. GMAT OFFICIAL GUIDE 2018 PS 77 – In the x-y coordinate plane, which of the following points…
  78. GMAT OFFICIAL GUIDE 2018 PS 78 – If x^2-2<0…
  79. GMAT OFFICIAL GUIDE 2018 PS 79 – Shawana made a schedule for reading books during 4 weeks…
  80. GMAT OFFICIAL GUIDE 2018 PS 80 – In western Europe, x bicycles were sold in each of the years 1990 and 1993…
  81. GMAT OFFICIAL GUIDE 2018 PS 81 – If k is a positive integer, what is the remainder when…
  82. GMAT OFFICIAL GUIDE 2018 PS 82 – Which of the following fractions is closest to 1/2
  83. GMAT OFFICIAL GUIDE 2018 PS 83 – If p ≠ 0 and p – [(1-p^2)/p] = r/p …
  84. GMAT OFFICIAL GUIDE 2018 PS 84 – If the range of the six numbers 4,3,14,7,10 and x is 12, what is the difference…
  85. GMAT OFFICIAL GUIDE 2018 PS 85 – What number is 108 more than two-thirds…
  86. GMAT OFFICIAL GUIDE 2018 PS 86 – A doctor prescribed 18 cubic centimeters of a certain drug to a patient whose body weight…
  87. GMAT OFFICIAL GUIDE 2018 PS 87 – Company P had 15 percent more employees in December…
  88. GMAT OFFICIAL GUIDE 2018 PS 88 – The function f is defined by f(x) =…
  89. GMAT OFFICIAL GUIDE 2018 PS 89 – A glass was filled with 10 ounces of water…
  90. GMAT OFFICIAL GUIDE 2018 PS 90 – If m and p are positive integers and m^2 + p^2 < 100…
  91. GMAT OFFICIAL GUIDE 2018 PS 91 – If x/y = c/d and d/c = b/a…
  92. GMAT OFFICIAL GUIDE 2018 PS 92 – If k is an integer and (0.0025)…
  93. GMAT OFFICIAL GUIDE 2018 PS 93 – If a(a + 2) = 24 and…
  94. GMAT OFFICIAL GUIDE 2018 PS 94 – In a recent election, Ms. Robins received…
  95. GMAT OFFICIAL GUIDE 2018 PS 95 – In the figure shown, the triangle is inscribed in…
  96. GMAT OFFICIAL GUIDE 2018 PS 96 – A manufacturer makes and sells 2 products P and Q…
  97. GMAT OFFICIAL GUIDE 2018 PS 97 – On a certain day, orangeade was made by mixing…
  98. GMAT OFFICIAL GUIDE 2018 PS 98 – A worker carries jugs of liquid soap…
  99. GMAT OFFICIAL GUIDE 2018 PS 99 – The figure shown above represents a modern painting…
  100. GMAT OFFICIAL GUIDE 2018 PS 100 – A certain fruit stand sold apples for $0.70…
  101. GMAT OFFICIAL GUIDE 2018 PS 101 – In the xy-plane, what is the slope of…
  102. GMAT OFFICIAL GUIDE 2018 PS 102 – Working simultaneously and independently at an identical constant rate, 4 machines…
  103. GMAT OFFICIAL GUIDE 2018 PS 103 – At a certain school, the ratio of the number of second…
  104. GMAT OFFICIAL GUIDE 2018 PS 104 – The symbol ∆ denotes one of the four arithmetic operations…
  105. GMAT OFFICIAL GUIDE 2018 PS 105 – The average distance between the Sun and a certain…
  106. GMAT OFFICIAL GUIDE 2018 PS 106 – If mn ≠ 0 and 25 percent of n equals 37^1/2…
  107. GMAT OFFICIAL GUIDE 2018 PS 107 – In the coordinate plane, a circle has center (2, -3)…
  108. GMAT OFFICIAL GUIDE 2018 PS 108 – Last year Joe grew 1 inch and Sally grew 200 percent more than Joe…
  109. GMAT OFFICIAL GUIDE 2018 PS 109 – The cost C, in dollars, to remove p…
  110. GMAT OFFICIAL GUIDE 2018 PS 110 – If xy ≠ 0 and x^2y^2 – xy = 6…
  111. GMAT OFFICIAL GUIDE 2018 PS 111 – At a certain instant in time, the number of cars…
  112. GMAT OFFICIAL GUIDE 2018 PS 112 – √(4.8 x 10^9) is closest…
  113. GMAT OFFICIAL GUIDE 2018 PS 113 – Three printing presses, R, S, and T, working together at their respective constant rates, can do…
  114. GMAT OFFICIAL GUIDE 2018 PS 114 – For a party, three solid cheese balls…
  115. GMAT OFFICIAL GUIDE 2018 PS 115 – The sum of all the integers k…
  116. GMAT OFFICIAL GUIDE 2018 PS 116 – The number line shown contains three points R, S, and T…
  117. GMAT OFFICIAL GUIDE 2018 PS 117 – Mark and Ann together were allocated n boxes of cookies to sell for a club project…
  118. GMAT OFFICIAL GUIDE 2018 PS 118 – A certain high school has 5000 students…
  119. GMAT OFFICIAL GUIDE 2018 PS 119 – Yesterday’s closing prices of 2,420 different stocks…
  120. GMAT OFFICIAL GUIDE 2018 PS 120 – Each person who attended a company meeting…
  121. GMAT OFFICIAL GUIDE 2018 PS 121 – A gym class can be divided into 8 teams…
  122. GMAT OFFICIAL GUIDE 2018 PS 122 – The table shows the amount budgeted and the amount spent…
  123. GMAT OFFICIAL GUIDE 2018 PS 123 – In the figure above, triangle ABC is equilateral…
  124. GMAT OFFICIAL GUIDE 2018 PS 124 – At least 2/3 of the 40 members of a committee…
  125. GMAT OFFICIAL GUIDE 2018 PS 125 – The graph shows the number of computers assembled…
  126. GMAT OFFICIAL GUIDE 2018 PS 126 – If n = 20! + 17, then n is divisible…
  127. GMAT OFFICIAL GUIDE 2018 PS 127 – The product of two negative numbers is 160. If the lesser of the two numbers…
  128. GMAT OFFICIAL GUIDE 2018 PS 128 – According to a certain estimate, the depth N(t)…
  129. GMAT OFFICIAL GUIDE 2018 PS 129 – After driving to a riverfront parking lot, Bob plans…
  130. GMAT OFFICIAL GUIDE 2018 PS 130 – Alex deposited x dollars into a new account…
  131. GMAT OFFICIAL GUIDE 2018 PS 131 – M is the sum of the reciprocals of the consecutive integers…
  132. GMAT OFFICIAL GUIDE 2018 PS 132 – Working simultaneously at their respective constant rates, Machines A and B…
  133. GMAT OFFICIAL GUIDE 2018 PS 133 – In the Johnsons’ monthly budget, the dollar amounts allocated…
  134. GMAT OFFICIAL GUIDE 2018 PS 134 – If 1/3 of the total number of marbles in the three bags listed in the table above…
  135. GMAT OFFICIAL GUIDE 2018 PS 135 – (0.0036)(2.8)/(0.04)(0.1)(0.003) =
  136. GMAT OFFICIAL GUIDE 2018 PS 136 – If n is an integer greater than 6…
  137. GMAT OFFICIAL GUIDE 2018 PS 137 – The table above gives the age categories of the 161 employees at Company X…
  138. GMAT OFFICIAL GUIDE 2018 PS 138- If x and y are positive numbers such that x + y = 1…
  139. GMAT OFFICIAL GUIDE 2018 PS 139 – If X is the hundredths digit in the decimal 0.1X…
  140. GMAT OFFICIAL GUIDE 2018 PS 140 – Clarissa will create her summer reading list by…
  141. GMAT OFFICIAL GUIDE 2018 PS 141 – If n is a positive integer and the product of all integers…
  142. GMAT OFFICIAL GUIDE 2018 PS 142 – The probability that event M will not occur is 0.8 and the probability that event R will not occur…
  143. GMAT OFFICIAL GUIDE 2018 PS 143 – The total cost for Company X to produce a batch of tools is $10,000 plus…
  144. GMAT OFFICIAL GUIDE 2018 PS 144 – If Q is an odd number and the median of Q…
  145. GMAT OFFICIAL GUIDE 2018 PS 145 – A ladder of a fire truck is elevated to an angle…
  146. GMAT OFFICIAL GUIDE 2018 PS 146 – The window in the figure above consists of a rectangle and a semicircle…
  147. GMAT OFFICIAL GUIDE 2018 PS 147 – If there are fewer than 8 zeroes between the decimal point and the first nonzero…
  148. GMAT OFFICIAL GUIDE 2018 PS 148 – A three digit code for certain logs uses…
  149. GMAT OFFICIAL GUIDE 2018 PS 149 – Jackie has two solutions that are 2 percent sulfuric acid and…
  150. GMAT OFFICIAL GUIDE 2018 PS 150 – If Jake loses 8 pounds, he will weigh twice…
  151. GMAT OFFICIAL GUIDE 2018 PS 151 – For each student in a certain class, a teacher adjusted…
  152. GMAT OFFICIAL GUIDE 2018 PS 152 – Last year 26 members of a certain club traveled to England…
  153. GMAT OFFICIAL GUIDE 2018 PS 153 – A store reported total sales of $385 million for February…
  154. GMAT OFFICIAL GUIDE 2018 PS 154 – When positive integer x is divided by positive integer y…
  155. GMAT OFFICIAL GUIDE 2018 PS 155 – If x(2x + 1) = 0 and…
  156. GMAT OFFICIAL GUIDE 2018 PS 156 – Figure X and Y above show how eight identical triangular pieces…
  157. GMAT OFFICIAL GUIDE 2018 PS 157 – A certain experimental mathematics program was tried out in 2 classes…
  158. GMAT OFFICIAL GUIDE 2018 PS 158 – For the positive numbers, n, n + 1, n + 2, n + 4…
  159. GMAT OFFICIAL GUIDE 2018 PS 159 – The interior of a rectangular carton is designed by…
  160. GMAT OFFICIAL GUIDE 2018 PS 160 – The present ratio of students to teachers at a certain school…
  161. GMAT OFFICIAL GUIDE 2018 PS 161 – What is the smallest integer n for which…
  162. GMAT OFFICIAL GUIDE 2018 PS 162 – Sixty percent of the members of a study group are women…
  163. GMAT OFFICIAL GUIDE 2018 PS 163 – Each year for 4 years, a farmer increased the number…
  164. GMAT OFFICIAL GUIDE 2018 PS 164 – According to the chart shown, which of the following…
  165. GMAT OFFICIAL GUIDE 2018 PS 165 – For positive integers a, b, and k…
  166. GMAT OFFICIAL GUIDE 2018 PS 166 – A certain characteristic in a large population has a distribution…
  167. GMAT OFFICIAL GUIDE 2018 PS 167 – Four extra-large sandwiches of exactly…
  168. GMAT OFFICIAL GUIDE 2018 PS 168 – Which of the following equations has 1 + √2 as one of…
  169. GMAT OFFICIAL GUIDE 2018 PS 169 – In Country C, the unemployment rate among construction…
  170. GMAT OFFICIAL GUIDE 2018 PS 170 – In a box of 12 pens, a total of 3…
  171. GMAT OFFICIAL GUIDE 2018 PS 171 – At a certain food stand, the price of each apple…
  172. GMAT OFFICIAL GUIDE 2018 PS 172 – A pharmaceutical company received $3 million in royalties…
  173. GMAT OFFICIAL GUIDE 2018 PS 173 – The light in a restroom operates with a 15-minute timer…
  174. GMAT OFFICIAL GUIDE 2018 PS 174 – The parallelogram shown has four sides…
  175. GMAT OFFICIAL GUIDE 2018 PS 175 – If p is the product of the integers from 1 to 30 inclusive…
  176. GMAT OFFICIAL GUIDE 2018 PS 176 – If n = 3⁸ – 2⁸ which of the following is NOT…
  177. GMAT OFFICIAL GUIDE 2018 PS 177 – In the figure shown, if the area of the shaded region…
  178. GMAT OFFICIAL GUIDE 2018 PS 178 – Club X has more than 10 but fewer than 40 members…
  179. GMAT OFFICIAL GUIDE 2018 PS 179 – In order to complete a reading assignment on time…
  180. GMAT OFFICIAL GUIDE 2018 PS 180 – If s > 0 and √(r/s) = s…
  181. GMAT OFFICIAL GUIDE 2018 PS 181 – If 3 ＜ x ＜ 100, for how many values of x/3…
  182. GMAT OFFICIAL GUIDE 2018 PS 182 – A researcher plans to identify each participant in a certain…
  183. GMAT OFFICIAL GUIDE 2018 PS 183 – The graph of which of the following equations…
  184. GMAT OFFICIAL GUIDE 2018 PS 184 – An object thrown directly upward is at a height of h feet…
  185. GMAT OFFICIAL GUIDE 2018 PS 185 – Which of the following is equivalent to the pair of…
  186. GMAT OFFICIAL GUIDE 2018 PS 186 – David has d books, which is 3 times as many as Jeff…
  187. GMAT OFFICIAL GUIDE 2018 PS 187 – There are 8 teams in a certain league and each team…
  188. GMAT OFFICIAL GUIDE 2018 PS 188 – At his regular hourly rate, Don had estimated the labor…
  189. GMAT OFFICIAL GUIDE 2018 PS 189 – If p/q < 1, and p and q are positive integers…
  190. GMAT OFFICIAL GUIDE 2018 PS 190 – To mail a package, the rate is x cents for the first pound…
  191. GMAT OFFICIAL GUIDE 2018 PS 191 – If money is invested at r percent interest, compounded annually…
  192. GMAT OFFICIAL GUIDE 2018 PS 192 – On a recent trip, Cindy drove her car 290 miles…
  193. GMAT OFFICIAL GUIDE 2018 PS 193 – Which of the following inequalities is an algebraic expression…
  194. GMAT OFFICIAL GUIDE 2018 PS 194 – In a small snack shop, the average (arithmetic mean) revenue…
  195. GMAT OFFICIAL GUIDE 2018 PS 195 – If y is the smallest positive integer such that 3,150…
  196. GMAT OFFICIAL GUIDE 2018 PS 196 – If [x] is the greatest integer less than…
  197. GMAT OFFICIAL GUIDE 2018 PS 197 – In the first week of the year, Nancy saved $1…
  198. GMAT OFFICIAL GUIDE 2018 PS 198 – In a certain sequence, the term…
  199. GMAT OFFICIAL GUIDE 2019 PS 199 – During a trip, Francine traveled x percent of the total…
  200. GMAT OFFICIAL GUIDE 2018 PS 200 – If n = (33)⁴³ + (43)³³…
  201. GMAT OFFICIAL GUIDE 2018 PS 201 – Team A and Team B are competing against each other…
  202. GMAT OFFICIAL GUIDE 2018 PS 202 – A border of uniform width is placed around a rectangular photograph…
  203. GMAT OFFICIAL GUIDE 2018 PS 203 – If d = 1/(2³ x 5⁷) is expressed as a terminating decimal…
  204. GMAT OFFICIAL GUIDE 2018 PS 204 – For any positive integer n, the sum of the first n positive integers…
  205. GMAT OFFICIAL GUIDE 2018 PS 205 – How many prime numbers between 1 and 100…
  206. GMAT OFFICIAL GUIDE 2018 PS 206 – A sequence of numbers a1,a2,a3,…. is defined as follows: a1 = 3, a2 = 5…
  207. GMAT OFFICIAL GUIDE 2018 PS 207 – Last year the price per share of Stock X increased by k percent…
  208. GMAT OFFICIAL GUIDE 2018 PS 208 – Of the 300 subjects who participated in an experiment using…
  209. GMAT OFFICIAL GUIDE 2018 PS 209 – If m⁻¹ = -⅓…
  210. GMAT OFFICIAL GUIDE 2018 PS 2010- A photography dealer ordered 60 Model X cameras…
  211. GMAT OFFICIAL GUIDE 2018 PS 211 – Seven pieces of rope have an average (arithmetic mean) length of 68 centimeters…
  212. GMAT OFFICIAL GUIDE 2018 PS 212 – What is the difference between the sixth and the fifth terms…
  213. GMAT OFFICIAL GUIDE 2018 PS 213 – From the consecutive integers -10 to 10, inclusive…
  214. GMAT OFFICIAL GUIDE 2018 PS 214 – The letters D, G, I, I , and T can be used to form 5-letter strings…
  215. GMAT OFFICIAL GUIDE 2018 PS 215 – Last Sunday a certain store sold copies of Newspaper A…
  216. GMAT OFFICIAL GUIDE 2018 PS 216 – 0.99999999/1.0001 – 0.99999991/1.0003 =
  217. GMAT OFFICIAL GUIDE 2018 PS 217 – For the past n days, the average (arithmetic mean) daily production…
  218. GMAT OFFICIAL GUIDE 2018 PS 218 – In the coordinate system above, which of the following…
  219. GMAT OFFICIAL GUIDE 2018 PS 219 – If a two-digit positive integer has its digits reversed…
  220. GMAT OFFICIAL GUIDE 2018 PS 220 – In an electric circuit, two resistors with resistances x and y…
  221. GMAT OFFICIAL GUIDE 2018 PS 221 – Xavier, Yvonne, and Zelda each try independently to solve a problem…
  222. GMAT OFFICIAL GUIDE 2018 PS 222 – If 1/x – 1/(x+1) = 1/(x+4)…
  223. GMAT OFFICIAL GUIDE 2018 PS 223 – (1/2)⁻³ × (1/4)⁻⁴ × (1/16)⁻¹…
  224. GMAT OFFICIAL GUIDE 2018 PS 224 – The figure shown above consists of a shaded 9-sided polygon…
  225. GMAT OFFICIAL GUIDE 2018 PS 225 – List T consists of 30 positive decimals, none of which is an integer…
  226. GMAT OFFICIAL GUIDE 2018 PS 226 – (5 – 6/x) = x, then x has how many possible…
  227. GMAT OFFICIAL GUIDE 2018 PS 227 – Seed mixture X is 40 percent ryegrass and 60 percent…
  228. GMAT OFFICIAL GUIDE 2018 PS 228 – How many of the integers that satisfy the inequality…
  229. GMAT OFFICIAL GUIDE 2018 PS 229 – Of the 150 houses in a certain development…
  230. GMAT OFFICIAL GUIDE 2018 PS 230 – The value of ((2⁻¹⁴) + (2⁻¹⁵) + (2⁻¹⁶) + (2⁻¹⁷))/5…
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