LSAT PAPER 1: LOGICAL REASONING & ANALYTICAL
THINKING – 40 EXAM-STYLE QUESTIONS WITH VERIFIED
ANSWERS & DETAILED EXPLANATIONS | LAW SCHOOL
ADMISSION TEST PREPARATION
COURSE NAME
Law School Admission Test (LSAT)
LEVEL
Pre-Law / Law School Admission
YEAR
Undergraduate Final Year / Graduate Entry
1. All attorneys are professionals. Some professionals are professors. Which
conclusion must be true?
A. All professors are attorneys
B. Some attorneys are professors
C. Attorneys are professionals
D. No professors are attorneys
Answer C
The statement directly establishes that all attorneys belong to the category of
professionals. No relationship between attorneys and professors is guaranteed.
, 2. If all judges are lawyers and some lawyers are politicians, which statement
must be true?
A. Some judges are politicians
B. All politicians are judges
C. Judges are lawyers
D. No lawyers are politicians
Answer C
The first premise explicitly states that all judges are lawyers.
3. A flaw in an argument occurs when:
A. The conclusion follows logically
B. Evidence supports the claim
C. Reasoning fails to justify the conclusion
D. Definitions are provided
Answer C
A flaw exists when the evidence does not adequately support the conclusion.
4. If a law is constitutional, then it is enforceable. This law is constitutional.
Therefore:
A. The law is enforceable
B. The law is invalid
C. The law is unnecessary
D. The law is controversial
Answer A
This is a valid application of conditional reasoning.
5. Which statement is an assumption?
THINKING – 40 EXAM-STYLE QUESTIONS WITH VERIFIED
ANSWERS & DETAILED EXPLANATIONS | LAW SCHOOL
ADMISSION TEST PREPARATION
COURSE NAME
Law School Admission Test (LSAT)
LEVEL
Pre-Law / Law School Admission
YEAR
Undergraduate Final Year / Graduate Entry
1. All attorneys are professionals. Some professionals are professors. Which
conclusion must be true?
A. All professors are attorneys
B. Some attorneys are professors
C. Attorneys are professionals
D. No professors are attorneys
Answer C
The statement directly establishes that all attorneys belong to the category of
professionals. No relationship between attorneys and professors is guaranteed.
, 2. If all judges are lawyers and some lawyers are politicians, which statement
must be true?
A. Some judges are politicians
B. All politicians are judges
C. Judges are lawyers
D. No lawyers are politicians
Answer C
The first premise explicitly states that all judges are lawyers.
3. A flaw in an argument occurs when:
A. The conclusion follows logically
B. Evidence supports the claim
C. Reasoning fails to justify the conclusion
D. Definitions are provided
Answer C
A flaw exists when the evidence does not adequately support the conclusion.
4. If a law is constitutional, then it is enforceable. This law is constitutional.
Therefore:
A. The law is enforceable
B. The law is invalid
C. The law is unnecessary
D. The law is controversial
Answer A
This is a valid application of conditional reasoning.
5. Which statement is an assumption?
