LSAT 16 – Section 1 – Game 1

LSAT 16 - Section 1 - Game 1

September 1995

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Target time: 11:17

First sentence of question: Eight new students-R, S, T, V, W, X, Y, Z-are being divided among exactly three classes-class 1, class 2, and class 3.

Question keywords: eight, new, students, R, S, T, V, W, X, Y, Z, divided, three, classes, class 1, class 2, class 3

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Question
QuickView		 Type Tags Answer
Choices		 Curve Question
Difficulty		 Psg/Game/S
Difficulty		 Explanation
PT16 S1 Q01
+LG
Grouping +GrpPure
A
1%
150
B
1%
160
C
1%
158
D
97%
167
E
1%
159
120
130
141
 +Easiest 0 +SubsectionEasier Explanation
PT16 S1 Q02
+LG
Grouping +GrpPure
A
1%
158
B
0%
157
C
1%
160
D
2%
157
E
96%
167
123
134
144
 +Easiest 0 +SubsectionEasier Explanation
PT16 S1 Q03
+LG
Grouping +GrpPure
A
84%
168
B
3%
156
C
3%
160
D
8%
160
E
2%
160
139
149
160
 +Medium 0 +SubsectionEasier Explanation
PT16 S1 Q04
+LG
Grouping +GrpPure
A
1%
156
B
1%
158
C
1%
156
D
1%
158
E
95%
167
127
137
147
 +Easier 0 +SubsectionEasier Explanation
PT16 S1 Q05
+LG
Grouping +GrpPure
A
1%
159
B
5%
156
C
86%
168
D
4%
157
E
5%
161
141
150
159
 +Medium 0 +SubsectionEasier Explanation
PT16 S1 Q06
+LG
Grouping +GrpPure
A
3%
160
B
4%
159
C
3%
162
D
80%
168
E
9%
165
130
147
164
 +Medium 0 +SubsectionEasier Explanation

Note: At 1:30, I made a mistake calling the rule a bi-conditional. If it were a bi-conditional, then /Y→S. That’s just not true. /Y doesn't trigger S.

The correct interpretation of the rule is just a straight up "not both" rule, S→/Y.

Thanks to the 7Sagers who pointed this out.

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LSAT PrepTest 16 Explanations

Section 1 - Logic Games

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