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Premises Quiz 6 (6 MCQs)

This set of multiple-choice questions evaluates the ability to identify premises, analyze logical reasoning, and assess argument structure. It covers concepts such as premises and conclusions, argument reliability, and evidence-based argumentation. The questions also explore the use of absolute terms and the correlation between music and math as examples of logical reasoning in academic performance.

Quiz Instructions

Select an option to see the correct answer instantly.

1. "You're crazy!" What part of argument is missing?

Correct Answer: Correct answer is: (A) Premise.

Exam Relevance: GRE, LSAT, GMAT, Critical Reasoning

Difficulty: Moderate

Concept notes: In an argument, a premise is a statement that provides support or evidence for the conclusion. A conclusion is the main point or claim that the argument is trying to prove. A point of comparison is used when comparing two or more things. The phrase "You're crazy!" is a conclusion or an assertion without any supporting premises.

Common Mistakes: A common mistake is to confuse the conclusion with the premise. The phrase "You're crazy!" is a conclusion, not a premise, because it is a statement that is being asserted without any supporting evidence.

Explanations: The phrase "You're crazy!" is a conclusion or an assertion without any supporting premises. In a well-structured argument, premises provide the evidence or reasons that support the conclusion. Since the phrase lacks any supporting premises, the missing part of the argument is the premise.

Option Analysis:

Option A: Correct. The phrase lacks any supporting premises, which are necessary to support the conclusion.
Option B: Incorrect. The phrase "You're crazy!" is a conclusion, not a premise.
Option C: Incorrect. The phrase does not involve a point of comparison.
Option D: Incorrect. A premise is indeed missing from the argument.

2. Analyze the evidence in this argument: "Studies show that students who participate in music programs score higher on math tests."

Correct Answer: Correct answer is: (B) Studies show that students score higher on math tests.

Exam Relevance: GRE, GMAT, LSAT, SAT

Difficulty: Moderate

Concept notes: The question asks for evidence supporting the claim that students who participate in music programs score higher on math tests. The correct answer must directly relate to the evidence provided in the argument.

Common Mistakes: A common mistake would be to choose an option that is tangentially related to the argument but does not directly address the evidence presented, such as "Music programs are fun" or "Students enjoy music."

Explanations: The correct answer, "Studies show that students score higher on math tests," directly supports the claim by providing evidence that links music program participation to higher math test scores. This evidence is crucial to the argument's validity.

Option Analysis:

Option A: This option is incorrect because it does not provide evidence related to math test scores. It only states that music programs are fun, which is irrelevant to the argument.
Option B: This option is correct because it directly supports the claim by providing evidence that students who participate in music programs score higher on math tests.
Option C: This option is incorrect because it does not provide evidence related to the argument. It only states that math tests are difficult, which is not relevant to the claim.
Option D: This option is incorrect because it does not provide evidence related to the argument. It only states that students enjoy music, which is not relevant to the claim.

3. Analyze the following argument and identify the premises: "If it rains, the ground will be wet. It is raining. Therefore, the ground is wet."

Correct Answer: Correct answer is: (D) Both A and B.

Exam Relevance: GRE, LSAT, GMAT, SAT

Difficulty: Moderate

Concept notes: In logic, a premise is a statement that provides support for a conclusion. The premises in an argument are the statements that are used to support the conclusion.

Common Mistakes: A common mistake is to confuse the conclusion with the premises. The conclusion is the statement that the argument is trying to prove, while the premises are the statements that provide the evidence or reasoning to support the conclusion.

Explanations: In the given argument, "If it rains, the ground will be wet" and "It is raining" are the premises. These statements provide the evidence that supports the conclusion, "Therefore, the ground is wet." The premises are the foundational statements that lead to the conclusion.

Option Analysis:

Option A: "If it rains, the ground will be wet" is a premise.
Option B: "It is raining" is a premise.
Option C: "Therefore, the ground is wet" is the conclusion, not a premise.
Option D: Both A and B are premises, making this the correct answer.

Mnemonic: Premises are the "P" in "P-C" (Premise-Conclusion).

4. An argument is a set of .....

Correct Answer: Correct answer is: (A) Premises.

Exam Relevance: GRE, LSAT, GMAT, Critical Reasoning tests

Difficulty: Easy

Concept notes: An argument is a set of premises that support a conclusion.

Common Mistakes: A common misunderstanding is that an argument consists only of conclusions or assumptions, but it actually requires premises to support the conclusion.

Explanations: An argument is structured with premises that provide the foundational support for a conclusion. The premises are the statements or facts that are used to logically derive the conclusion. Therefore, an argument is fundamentally a set of premises.

Option Analysis:

Option A: Correct. An argument is a set of premises that support a conclusion.
Option B: Incorrect. Assumptions are unstated premises, but an argument is primarily composed of stated premises.
Option C: Incorrect. A conclusion is the result derived from the premises, not the set that forms the argument.
Option D: Incorrect. The correct answer is explicitly stated as premises.

5. Which answer offers a reason of support for the statement below?Avengers: End Game is the best movie.

Correct Answer: Correct answer is: (A) It's really entertaining because of all the action.

Exam Relevance: SAT, ACT, GRE, GMAT

Difficulty: Easy

Concept notes: The question asks for a reason that supports the statement "Avengers: End Game is the best movie." The correct answer should provide a reason that directly supports this claim.

Common Mistakes: A common mistake would be to choose an option that does not provide a reason supporting the claim, such as personal experiences or comparisons to other movies.

Explanations: Option A provides a reason that directly supports the statement by highlighting the entertainment value of the movie due to its action scenes. This reason aligns with the claim that the movie is the best, as it offers a specific attribute that makes it appealing to viewers.

Option Analysis:

Option A: This option provides a reason that supports the claim by highlighting the entertainment value of the movie due to its action scenes.
Option B: This option does not provide a reason that supports the claim; it only mentions a personal experience.
Option C: This option does not support the claim; it actually contradicts it by suggesting that another movie is better.
Option D: This option does not support the claim; it only mentions another movie without providing a reason why "Avengers: End Game" is the best.

6. APPLICATIONWhich word in the argument below makes the it unreliable and therefore impossible to defend?"Nobody in the world today is really happy. Therefore, it seems that human beings are just not made for happiness. Why should we expect what we can never find?"

Correct Answer: Correct answer is: (A) Nobody.

Exam Relevance: GRE, LSAT, GMAT

Difficulty: Moderate

Concept notes: The argument's reliability depends on the strength of its premises. The word "Nobody" in the first premise makes the argument unreliable because it is an absolute term that is difficult to prove or defend.

Common Mistakes: A common mistake is to overlook the impact of absolute terms like "Nobody" in arguments, which can make the premises too strong and thus difficult to support.

Explanations: The word "Nobody" in the premise "Nobody in the world today is really happy" is an absolute term. Absolute terms like "Nobody" or "Everybody" are very strong and hard to prove. If even one person is happy, the premise is false. Therefore, the argument's reliability is compromised because it is based on an extreme and unverifiable claim.

Option Analysis:

Option A: The word "Nobody" makes the argument unreliable because it is an absolute term that is difficult to prove.
Option B: The word "World" does not make the argument unreliable; it is a general term that does not affect the argument's strength.
Option C: The word "Happy" or "happiness" does not make the argument unreliable; it is a concept that can be discussed without making the argument extreme.
Option D: The word "Therefore" is a logical connector and does not affect the reliability of the argument.
Option E: The word "Should" is a modal verb and does not make the argument unreliable; it is part of the conclusion and does not affect the premises.

Frequently Asked Questions

What is the role of premises in a logical argument?

Premises provide the foundational statements or evidence that support the conclusion in a logical argument. They are essential for establishing the argument's reliability and strength.

How can I identify the conclusion in an argument?

The conclusion is typically the main point the argument is trying to prove. It is often supported by premises and can be identified by looking for statements that summarize the argument's purpose or claim.

What is the difference between premises and conclusions?

Premises are the supporting statements that provide evidence or reasons for the conclusion. The conclusion is the main point that the premises aim to prove or support.

How does logical reasoning apply to evaluating arguments?

Logical reasoning helps in assessing the structure and validity of arguments by examining the relationship between premises and conclusions, ensuring that the conclusion logically follows from the premises.

Can premises be absolute terms?

Premises can include absolute terms, but using them can sometimes weaken an argument if they are too rigid or not supported by sufficient evidence.

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