#### Official GMAT Material

Official Guide for GMAT Review 2016

Official Guide for the GMAT 2015 14th Ed.

Official Guide for the GMAT 13th Ed.

Official Guide for the GMAT 12th Ed.

#### Section 6.3 Data Sufficiency

- 1. If the two floors i...
- 2. In college X the nu...
- 3. If n is an integer,...
- 4. A citrus fruit grow...
- 5. If Pat saved $600 o...
- 6. In the xy-plane abo...
- 7. Each of the marbles...
- 8. Water is pumped int...
- 9. If i and j are inte...
- 10. What is the value ...
- 11. What is the cube r...
- 12. If sequence S has ...
- 13. The number of seat...
- 14. What was the range...
- 15. Three houses are b...
- 16. Is rw = 0
- 17. What percent of th...
- 18. Is x = 1/y
- 19. How many people in...
- 20. What is the value ...
- 21. A certain investme...
- 22. On a recent trip, ...
- 23. For a certain car ...
- 24. In Mr.Smith's clas...
- 25. If the sequence S ...
- 26. Square ABCD is ins...
- 27. Lines k and m are ...
- 28. On a certain date,...
- 29. Do at least 60 per...
- 30. The profit from th...
- 31. If n is an integer...
- 32. Carmen currently w...
- 33. If 90 students aud...
- 34. If a and b are pos...
- 35. If t denotes the t...
- 36. If A and B are pos...
- 37. If x and y are pos...
- 38. A certain truck us...
- 39. If x = 2t and y = ...
- 40. By what percentage...
- 41. If n is an integer...
- 42. The weights of all...
- 43. A certain high sch...
- 44. The inside of a re...
- 45. The average (arith...
- 46. A company makes an...
- 47. A scientist record...
- 48. A conveyor belt mo...
- 49. The rectangular ru...
- 50. Terry holds 12 car...
- 51. In the parallelogr...
- 52. The selling price ...
- 53. Is 4^(x + y) = 8^10?
- 54. Is zp negative?
- 55. At the beginning o...
- 56. Can a certain rect...
- 57. In a random sample...
- 58. What is the tenths...
- 59. Robots X, Y, and Z...
- 60. What is the sum of...
- 61. If a < x < b and c <
- 62. How many people ar...
- 63. A clothing store a...
- 64. From May 1 to May ...
- 65. If x is an integer...
- 66. If x and y are pos...
- 67. A merchant discoun...
- 68. A taxi company cha...
- 69. Guy's net income e...
- 70. If the ratio of th...
- 71. Each gift certific...
- 72. What is the tens d...
- 73. S is a set of poin...
- 74. What is the value ...
- 75. Stores L and M eac...
- 76. If d denotes a dec...
- 77. Two points, N and ...
- 78. How many integers ...
- 79. In a survey of 200...
- 80. Did the sum of the...
- 81. What is the value ...
- 82. What is the total ...
- 83. A telephone statio...
- 84. On a certain nonst...
- 85. Three machines, K,...
- 86. A tank is filled w...
- 87. Of the four number...
- 88. At a certain compa...
- 89. Mary persuaded n f...
- 90. What is the area o...
- 91. In the xy-coordina...
- 92. What is the ratio ...
- 93. Is the positive tw...
- 94. If 2^x + y = 4^8, ...
- 95. Each week a certai...
- 96. A total of $60,000...
- 97. At a bakery, all d...
- 98. In the figure abov...
- 99. If r and s are pos...
- 100. Max has $125 cons...
- 101. If r>0 and s>0, i...
- 102. If k is an intege...
- 103. What is the value...
- 104. If x and y are in...
- 105. Is the number of ...
- 106. Last year, if Art...
- 107. If a, b, c, and d...
- 108. Is the number of ...
- 109. In a certain offi...
- 110. On the number lin...
- 111. If |x| denotes th...
- 112. If x and y are in...
- 113. Is rst=1?
- 114. If r and s are th...
- 115. The figure above ...
- 116. The figure above ...
- 117. If x is negative,...
- 118. What is the numbe...
- 119. Each of the lette...
- 120. Material A costs ...
- 121. For any positive ...
- 122. At what speed was...
- 123. List M (not shown...
- 124. Tom, Jame and Sue...
- 125. If x and y are in...
- 126. In triangle ABC, ...
- 127. A department mana...
- 128. On a company-spon...
- 129. The length of the...
- 130. For any integers ...
- 131. If arc PQR above ...
- 132. A certain bookcas...
- 133. In the figure abo...
- 134. In planning for a...
- 135. A certain list co...
- 136. In the xy-plane, ...
- 137. In the figure abo...
- 138. The range of the ...
- 139. An employee is pa...
- 140. A box contains on...
- 141. What was the reve...
- 142. The annual rent c...
- 143. The hypotenuse of...
- 144. In the xy-plane, ...
- 145. What is the volum...
- 146. Six shipments of ...
- 147. If x, y, and z ar...
- 148. The table above s...
- 149. A school administ...
- 150. The table above s...
- 151. How many of the 6...
- 152. What is the media...
- 153. Last year, a cert...
- 154. When a player in ...
- 155. Beginning in Janu...
- 156. Are all of the nu...
- 157. If the average ( ...
- 158. What was the tota...
- 159. In the figure abo...
- 160. What amount did J...
- 161. In the figure abo...
- 162. A report consisti...
- 163. If n is a positiv...
- 164. If x is an intege...
- 165. Every member of a...
- 166. If x < 0, is y > 0?
- 167. What is the value...
- 168. If n and k are po...
- 169. In a certain busi...
- 170. If n is a positiv...
- 171. If n is a positiv...
- 172. What is the value...
- 173. Is n an integer?
- 174. If x, y, and z ar...

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## 2 Explanations