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Premises Quiz 3 (10 MCQs)

This set of multiple-choice questions evaluates understanding of logical argument structure, identifying premises, and supporting evidence. It covers logical reasoning, argument construction, and evidence evaluation, including causal language, conditional statements, and statistical data. Students will analyze foundational statements, logical support, and reasoning components to construct and evaluate valid arguments.

Quiz Instructions

Select an option to see the correct answer instantly.

1. Is this a reason or evidence: Approximately 42-45% of marriages in the United States end in divorce.

Correct Answer: Correct answer is: (B) Evidence.

Exam Relevance: GRE, LSAT, GMAT

Difficulty: Moderate

Concept notes: In the context of premises, evidence is factual information used to support a claim or argument. A reason, on the other hand, explains why a claim is true.

Common Mistakes: A common misunderstanding is confusing evidence with a reason. Evidence provides factual support, while a reason explains the logic behind a claim.

Explanations: The statement "Approximately 42-45% of marriages in the United States end in divorce" is a factual piece of information. It provides evidence to support a claim about the rate of divorce in the United States. It does not explain why this is the case, which would be a reason. Therefore, it is classified as evidence.

Option Analysis:

Option A: This is incorrect because the statement is not explaining why a claim is true, which would be a reason.
Option B: This is correct because the statement provides factual information that supports a claim, which is evidence.
Option C: This is incorrect because a claim is a statement that requires support, not the support itself.
Option D: This is incorrect because the statement clearly fits the definition of evidence.

2. Evidence in an argument is .....

Correct Answer: Correct answer is: (A) Proof that supports your claim.

Exam Relevance: GRE, LSAT, GMAT

Difficulty: Easy

Concept notes: In the context of premises, evidence is crucial as it provides the foundational support for the argument's claim.

Common Mistakes: A common misunderstanding is that evidence is not necessary for an argument, or that it is merely what the opposing side believes.

Explanations: Evidence in an argument is proof that supports your claim. It is essential for establishing the validity and strength of the argument. Without evidence, a claim remains unsubstantiated and lacks credibility.

Option Analysis:

Option A: This is the correct answer as evidence is indeed proof that supports your claim.
Option B: This is incorrect because evidence is crucial for proving your opinion.
Option C: This is incorrect because evidence is not what the other person believes; it is what supports your claim.
Option D: This is incorrect because option A is the correct answer.

3. Premise 1:$If\ x>10, \ then\ x^2>100.$ Premise 2:$15>10$ Make a conclusion based on the two given premises.

Correct Answer: Correct answer is: (B) $15^2>100$.

Exam Relevance: SAT, ACT, GRE, GMAT

Difficulty: Easy

Concept notes: The question involves logical deduction based on given premises. The first premise states a conditional relationship, and the second premise provides a specific value that satisfies the condition of the first premise.

Common Mistakes: A common mistake would be to misinterpret the relationship between the premises and the conclusion, or to overlook the specific value given in the second premise.

Explanations: The first premise states that if $ x > 10 $, then $ x^2 > 100 $. The second premise states that $ 15 > 10 $. Since $ 15 $ satisfies the condition $ x > 10 $, we can apply the first premise to conclude that $ 15^2 > 100 $.

Option Analysis:

Option A: Incorrect because $ 15^2 = 225 $, which is greater than 100, not just 10.
Option B: Correct because $ 15^2 = 225 $, which is greater than 100.
Option C: Incorrect because $ 15^2 = 225 $, which is not less than 10.
Option D: Incorrect because $ 15^2 = 225 $, which is not less than 100.

4. The reasons behind your argument

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

Exam Relevance: GRE, LSAT, GMAT

Difficulty: Moderate

Concept notes: In the context of premises, the reasons behind an argument are the supporting statements that provide evidence or justification for the claim.

Common Mistakes: A common mistake is confusing the reasons behind an argument with the conclusion or the opposing viewpoint.

Explanations: The reasons behind an argument are the premises that provide the foundation for the claim. These premises are the supporting statements that logically lead to the conclusion. Therefore, the correct answer is support, as it directly refers to the reasons that back up the argument.

Option Analysis:

Option A: Correct. Support refers to the reasons that back up the argument, which are the premises.
Option B: Incorrect. The hook is the opening statement that grabs the reader's attention, not the reasons behind the argument.
Option C: Incorrect. The concluding statement summarizes the argument but does not provide the reasons behind it.
Option D: Incorrect. A counterclaim presents an opposing viewpoint, not the reasons supporting the argument.

5. What is another name for "premise"?

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

Exam Relevance: GRE, LSAT, GMAT

Difficulty: Easy

Concept notes: A premise is a statement or proposition that forms the basis of an argument or theory. It is a foundational statement that supports a conclusion or further reasoning.

Common Mistakes: A common misunderstanding is confusing "premise" with "platform," which refers to a set of principles or policies, or "position," which refers to a stance or viewpoint.

Explanations: A premise is a foundational statement or proposition that supports a conclusion. The term "proposition" is often used interchangeably with "premise" in logical and philosophical contexts, making it the correct alternative name.

Option Analysis:

Option A: Proposition is a correct alternative term for a premise.
Option B: Platform refers to a set of principles or policies, not a foundational statement.
Option C: Perpetuations is not a standard term related to premises.
Option D: Position refers to a stance or viewpoint, not a foundational statement.

6. Categorize the following expressions:due to / it seems that / the reason being that / it came about because of .....

Correct Answer: Correct answer is: D) Giving an explanation.

Exam Relevance: GRE, GMAT, TOEFL, IELTS

Difficulty: Moderate

Concept notes: Expressions like "due to," "it seems that," "the reason being that," and "it came about because of" are used to provide reasons or explanations for a particular situation or statement.

Common Mistakes: A common misunderstanding is to confuse these expressions with those that encourage more information or summarize a narrative. However, these phrases are specifically used to give explanations.

Explanations: The expressions "due to," "it seems that," "the reason being that," and "it came about because of" are all used to provide reasons or explanations for a particular situation or statement. They are not used to encourage more information, summarize a narrative, or indicate time. Therefore, the correct categorization is "Giving an explanation."

Option Analysis:

Option A: These expressions do not encourage more information; they provide explanations.
Option B: These expressions do not summarize the narrative; they provide explanations.
Option C: These expressions do not indicate time; they provide explanations.
Option D: These expressions are used to give explanations.

7. What do you call a reason given in an argument of why the claim is true?

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

Exam Relevance: GRE, LSAT, GMAT

Difficulty: Easy

Concept notes: In an argument, a premise is a statement that provides a reason or support for the claim.

Common Mistakes: A common misunderstanding is confusing a premise with a claim. A claim is the main point or conclusion of the argument, while a premise supports the claim.

Explanations: A premise is a statement that provides a reason or support for the claim in an argument. It is a foundational statement that helps to establish the validity of the claim. Therefore, the correct term for a reason given in an argument to support the claim is "premise."

Option Analysis:

Option A: Heuristic is a problem-solving approach or rule of thumb, not a reason in an argument.
Option B: Premise is the correct term for a reason given in an argument to support the claim.
Option C: Claim is the main point or conclusion of the argument, not the reason supporting it.
Option D: Evidence is factual information used to support a claim, but it is not the same as a premise, which can be a broader statement of reasoning.

8. Which answer does NOT support the statement below?My family should go out to eat tonight.

Correct Answer: Correct answer is: (A) It's more expensive.

Exam Relevance: GRE, GMAT, LSAT

Difficulty: Moderate

Concept notes: The question asks for the option that does not support the statement "My family should go out to eat tonight." The correct answer should be the option that provides a reason against going out to eat.

Common Mistakes: A common mistake would be to choose an option that supports the statement, rather than the one that does not support it.

Explanations: The statement "My family should go out to eat tonight" is supported by options B, C, and D, as they provide positive reasons for going out to eat. Option A, "It's more expensive," does not support the statement because it provides a reason against going out to eat.

Option Analysis:

Option A: This option does not support the statement as it suggests a drawback to going out to eat.
Option B: This option supports the statement by suggesting a benefit of not having to worry about cooking.
Option C: This option supports the statement by suggesting a benefit of not having to clean up dishes.
Option D: This option supports the statement by suggesting a benefit of having fun together.

9. What does valid evidence in an argument typically consist of?

Correct Answer: Correct answer is: (A) Statistical data, facts, or information that back up a point of view.

Exam Relevance: GRE, LSAT, GMAT

Difficulty: Moderate

Concept notes: In the context of premises, valid evidence in an argument typically consists of statistical data, facts, or information that support the argument's claims.

Common Mistakes: A common misunderstanding is that personal stories or emotional appeals can serve as valid evidence. However, these are not as reliable or objective as statistical data or factual information.

Explanations: Valid evidence in an argument must be objective and verifiable. Statistical data, facts, and information provide a solid foundation for the premises of an argument, making the argument more credible and persuasive. Personal stories, emotional appeals, and individual beliefs or opinions, while potentially impactful, do not provide the same level of objective support.

Option Analysis:

Option A: Correct. Statistical data, facts, or information that back up a point of view are considered valid evidence in an argument.
Option B: Incorrect. Personal stories or experiences are subjective and may not provide objective support for an argument.
Option C: Incorrect. Appeals to emotion are not considered valid evidence as they do not provide objective support for an argument.
Option D: Incorrect. Individual beliefs or opinions are subjective and do not provide the objective support needed for valid evidence.

10. Explain what evidence means in an argument.

Correct Answer: Correct answer is: (A) Evidence in an argument is the facts, data, or information used to support a claim or conclusion.

Exam Relevance: GRE, LSAT, GMAT

Difficulty: Easy

Concept notes: In an argument, evidence refers to the factual information that supports the premises leading to a conclusion.

Common Mistakes: A common misunderstanding is that evidence can be based on personal opinions or emotions, which is incorrect.

Explanations: Evidence in an argument is the factual information, data, or facts that support the premises. These premises are the foundational statements that lead to the conclusion. Opinions, emotions, and the length of the argument do not constitute evidence.

Option Analysis:

Option A: Correct. Evidence is the factual information used to support a claim or conclusion.
Option B: Incorrect. Opinions are subjective and do not serve as evidence in an argument.
Option C: Incorrect. Emotions are not factual and do not serve as evidence in an argument.
Option D: Incorrect. The length of the argument does not constitute evidence.

Mnemonic: Facts, Data, Info = FDI

Frequently Asked Questions

What is a premise in logical reasoning?

A premise is a statement or proposition that provides evidence or support for a conclusion in a logical argument.

How can I identify premises in an argument?

Premises are typically identified by their role in supporting the conclusion. Look for statements that provide reasons, evidence, or data to back up the main claim.

What is the difference between a premise and a conclusion?

A premise provides the evidence or reasoning that supports the conclusion, which is the main point or claim that the argument is trying to prove.

How do premises contribute to the validity of an argument?

Premises contribute to the validity of an argument by providing logical support and evidence that strengthens the conclusion. Valid arguments have premises that logically lead to the conclusion.

What types of evidence can be used as premises?

Premises can be supported by various types of evidence, including statistical data, causal language, conditional statements, and explanatory phrases that provide logical reasoning.

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