LSAT 124 – Section 3 – Question 19
LSAT 124 - Section 3 - Question 19
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Target time: 1:02
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| Question QuickView |
Type | Tags | Answer Choices |
Curve | Question Difficulty |
Psg/Game/S Difficulty |
Explanation |
|---|---|---|---|---|---|---|---|
| PT124 S3 Q19 |
+LR
| Must be true +MBT Conditional Reasoning +CondR | A
93%
164
B
1%
153
C
1%
150
D
5%
157
E
1%
155
|
129 138 148 |
+Easier | 145.896 +SubsectionMedium |
J.Y.’s explanation
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Summary
The stimulus can be diagrammed as follows:
Notable Valid Inferences
If there is an essay by Knight, then there won’t be an essay by Lind.
There can be a maximum of two authors in the textbook.
A
If the textbook contains an essay by Lind, then it will not contain an essay by Knight.
This must be true. As shown in the diagram, Knight and Lind cannot both be included in the textbook. Including Knight means we must also include Jones. This implies that we cannot include Lind, since we cannot include all three authors.
B
The textbook will contain an essay by only one of Lind, Knight, and Jones.
This could be false. It could be the case that two authors are included in the textbook.
C
The textbook will not contain an essay by Knight.
This could be false. The textbook could contain an essay by Knight and Jones.
D
If the textbook contains an essay by Lind, then it will also contain an essay by Jones.
This could be false. The textbook could contain an essay by only Lind.
E
The textbook will contain an essay by Lind.
This could be false. It could be the case that only Knight and Jones are in the textbook.
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Review Results
LSAT PrepTest 124 Explanations
Section 1 - Logical Reasoning
- Question 01
- Question 02
- Question 03
- Question 04
- Question 05
- Question 06
- Question 07
- Question 08
- Question 09
- Question 10
- Question 11
- Question 12
- Question 13
- Question 14
- Question 15
- Question 16
- Question 17
- Question 18
- Question 19
- Question 20
- Question 21
- Question 22
- Question 23
- Question 24
- Question 25
Section 2 - Logical Reasoning
- Question 01
- Question 02
- Question 03
- Question 04
- Question 05
- Question 06
- Question 07
- Question 08
- Question 09
- Question 10
- Question 11
- Question 12
- Question 13
- Question 14
- Question 15
- Question 16
- Question 17
- Question 18
- Question 19
- Question 20
- Question 21
- Question 22
- Question 23
- Question 24
- Question 25
- Question 26
Section 3 - Logical Reasoning
- Question 01
- Question 02
- Question 03
- Question 04
- Question 05
- Question 06
- Question 07
- Question 08
- Question 09
- Question 10
- Question 11
- Question 12
- Question 13
- Question 14
- Question 15
- Question 16
- Question 17
- Question 18
- Question 19
- Question 20
- Question 21
- Question 22
- Question 23
- Question 24
- Question 25
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