... 185 The Official Guide for GMAT® Review 12th Edition 5.4 Answer Key 31 B 61 E 91 B B 32 B 62 A 92 C C 33 C 63 A 93 B E 34 A 64 B 94 B C 35 B 65 B 95 E C 36 A 66 E 96 D B 37 A 67 B 97 B E 38 B ... 23 – 5y is also an integer The task is to find the integer y for which | 23 – 5y| is the least If y ≥ 0, –5y ≤ 0, and 201 The Official Guide for GMAT® Review 12th Edition 23 – 5y ≤ 23 On the other ... Of the options, only 68 = 5( 13) + can be written in the form 5n + The correct answer is E 2 13 The Official Guide for GMAT® Review 12th Edition 88 In the xy-coordinate system, if (a,b) and (a + 3, b...