Curve: −11 for a 170 · First given December 1996
Section 1 · RCReading Comprehension
Unscored
28 questions
Passage 1 · Art
There is substantial evidence that by 1926, with the…
Passage 2 · Humanities
Historians generally agree that, of the great modern…
Passage 3 · Science
Three basic adaptive responses—regulatory, acclimatory, and…
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14The primary purpose of the passage is to
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15The passage supplies information to…
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16It can be inferred from the passage that…
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17According to the passage, the dimorphic…
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18It can be inferred from the passage that…
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19According to the passage, the generation…
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20The author mentions laboratory…
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21Which one of the following best…
Passage 4 · Law
The Constitution of the United States does not explicitly…
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22In the passage, the author is primarily…
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23With regard to the use of United States…
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24The passage suggests that each of the…
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25It can be inferred from the passage that…
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26It can be inferred from the passage that…
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27It can be inferred from the passage that…
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28According to the provisions of the War…
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Section 2 · LRLogical Reasoning
25 questions
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1When politicians resort to personal…
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2Throughout the Popoya Islands community…
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3A new medication for migraine seems…
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4The highest-ranking detectives in the…
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5Irrigation runoff from neighboring farms…
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6Copyright laws protect the rights of…
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7Brownlea’s post office must be replaced…
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8In the past, the railroads in Ostronia…
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9Although Damon had ample time earlier in…
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10The increase in the price of jet fuel is…
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11Alan: Government subsidies have been…
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12Alan: Government subsidies have been…
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13Astronomers have long thought that the…
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14In most corporations the salaries of…
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15In most corporations the salaries of…
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16Consumer advocate: One advertisement…
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17Members of the Amazonian Akabe people…
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18All of the cargo ships of the Blue Star…
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19Spectroscopic analysis has revealed the…
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20Ann will either take a leave of absence…
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21If a mechanical aerator is installed in…
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22Antinuclear activist: The closing of the…
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23Antinuclear activist: The closing of the…
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24Statistician: Changes in the Sun’s…
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25Statistician: Changes in the Sun’s…
Section 3 · LRLogical Reasoning
25 questions
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1Everyone sitting in the waiting room of…
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2Most people who ride bicycles for…
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3During 1991 the number of people in the…
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4Campaigning for election to provincial…
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5Since Professor Smythe has been head of…
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6Books about architectural works, unless…
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7Of all the photographs taken of him at…
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8Eva: A “smart highway” system should be…
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9Eva: A “smart highway” system should be…
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10The terms “sex” and “gender” are often…
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11Raising the tax rate on essential…
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12In a study of the relationship between…
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13One of the effects of lead poisoning is…
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14Politician: The mandatory jail sentences…
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15Politician: The mandatory jail sentences…
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16Researchers studying artificial…
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17An editorial in the Grandburg Daily…
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18Prolonged exposure to nonionizing…
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19In the first decade following the…
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20A number of seriously interested amateur…
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21A number of seriously interested amateur…
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22Anatomical bilateral symmetry is a…
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23Electrical engineers have repeatedly…
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24Explanation must be distinguished from…
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25At the company picnic, all of the…
Section 4 · RCReading Comprehension
27 questions
Passage 1 · Art
Musicologists concerned with the “London Pianoforte school,”…
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1Which one of the following most…
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2It can be inferred that which one of the…
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3The author mentions the sonatas of Muzio…
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4Which one of the following, if true,…
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5It can be inferred that the author uses…
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6It can be inferred from the passage as a…
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7The author of the passage is primarily…
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8It can be inferred that Temperley’s…
Passage 2 · Law
What is “law”? By what processes do judges arrive at…
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9Which one of the following best states…
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10According to the passage, judicial…
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11Which one of the following statements is…
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12Which one of the following does the…
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13Which one of the following can be…
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14Proponents of the Law and Literature…
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15Which one of the following phrases best…
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16The primary purpose of the passage is to
Passage 3 · Science
Since the early 1920s, most petroleum geologists have…
Passage 4 · Humanities
Most studies of recent Southeast Asian immigrants to the…
How hard is PT 21?
The hardest questions
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39%got it right
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Section 2, Question 15In most corporations the salaries of…46%got it right
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Section 2, Question 17Members of the Amazonian Akabe people…49%got it right
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50%got it right
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52%got it right
PT 21 score conversion
Out of 77 scored questions, you can miss 11 and still get a 170, 22 for a 160, and 35 for a 150.
| Missed | Raw | Score |
|---|---|---|
| 0 | 77 | 180 |
| −1 | 76 | 180 |
| −2 | 75 | 180 |
| −3 | 74 | 179 |
| −4 | 73 | 178 |
| −5 | 72 | 176 |
| −6 | 71 | 175 |
| −7 | 70 | 174 |
| −8 | 69 | 173 |
| −9 | 68 | 171 |
| −10 | 67 | 171 |
| −11 | 66 | 170 |
| −12 | 65 | 168 |
| −13 | 64 | 167 |
| −14 | 63 | 167 |
| −15 | 62 | 165 |
| −16 | 61 | 165 |
| −17 | 60 | 164 |
| −18 | 59 | 163 |
| −19 | 58 | 162 |
| Missed | Raw | Score |
|---|---|---|
| −20 | 57 | 161 |
| −21 | 56 | 160 |
| −22 | 55 | 160 |
| −23 | 54 | 159 |
| −24 | 53 | 158 |
| −25 | 52 | 157 |
| −26 | 51 | 157 |
| −27 | 50 | 156 |
| −28 | 49 | 155 |
| −29 | 48 | 154 |
| −30 | 47 | 154 |
| −31 | 46 | 152 |
| −32 | 45 | 152 |
| −33 | 44 | 151 |
| −34 | 43 | 150 |
| −35 | 42 | 150 |
| −36 | 41 | 149 |
| −37 | 40 | 148 |
| −38 | 39 | 147 |
| −39 | 38 | 147 |
| Missed | Raw | Score |
|---|---|---|
| −40 | 37 | 146 |
| −41 | 36 | 145 |
| −42 | 35 | 144 |
| −43 | 34 | 144 |
| −44 | 33 | 142 |
| −45 | 32 | 142 |
| −46 | 31 | 141 |
| −47 | 30 | 140 |
| −48 | 29 | 139 |
| −49 | 28 | 139 |
| −50 | 27 | 137 |
| −51 | 26 | 137 |
| −52 | 25 | 136 |
| −53 | 24 | 134 |
| −54 | 23 | 134 |
| −55 | 22 | 133 |
| −56 | 21 | 132 |
| −57 | 20 | 131 |
| −58 | 19 | 130 |
| −59 | 18 | 129 |
| Missed | Raw | Score |
|---|---|---|
| −60 | 17 | 127 |
| −61 | 16 | 126 |
| −62 | 15 | 125 |
| −63 | 14 | 123 |
| −64 | 13 | 122 |
| −65 | 12 | 120 |
| −66 | 11 | 120 |
| −67 | 10 | 120 |
| −68 | 9 | 120 |
| −69 | 8 | 120 |
| −70 | 7 | 120 |
| −71 | 6 | 120 |
| −72 | 5 | 120 |
| −73 | 4 | 120 |
| −74 | 3 | 120 |
| −75 | 2 | 120 |
| −76 | 1 | 120 |
| −77 | 0 | 120 |
About PrepTest 21
Which section of PT 21 is experimental?
Section 1 (Reading Comprehension) is the experimental section on PrepTest 21. It's unscored: it's there so the test has four sections, like the real LSAT, but it doesn't count toward your score. The other three sections make up the 77 scored questions.
When is PT 21 from?
PrepTest 21's questions were first given in December 1996.