LSAT PrepTest 81 Logical Reasoning Answer Explanations: A Detailed Guide to Ace Your Reasoning Sections

The LSAT (Law School Admission Test) is a standardized test required for admission to law schools in the United States, Canada, and a few other countries. The LSAT consists of five sections: three Logical Reasoning sections, an Analytical Reasoning section, and a Reading Comprehension section.

The Logical Reasoning sections of the LSAT are designed to test your ability to analyze and evaluate arguments. The questions in these sections require you to identify the main point of an argument, identify the supporting evidence, and identify the flaws in the argument.

LSAT PrepTest 81 is one of the many practice tests that you can use to prepare for the LSAT. This practice test contains three Logical Reasoning sections, with a total of 26 questions.

LSAT Prep Test 81 Logical Reasoning Answer Explanations: The June 2024 LSAT (LSAT Prep Test Explanations)

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In this article, we will provide you with detailed answer explanations for all 26 Logical Reasoning questions on LSAT PrepTest 81. These answer explanations will help you to understand the correct answers to the questions, as well as the reasoning behind those answers.

Question 1

The following argument is a valid syllogism:

All dogs are mammals. No mammals lay eggs. Therefore, no dogs lay eggs.

Answer: Yes

Explanation: The argument is a valid syllogism because the follows logically from the premises. The first premise states that all dogs are mammals. The second premise states that no mammals lay eggs. Therefore, the that no dogs lay eggs must be true.

Question 2

Which of the following statements, if true, would most weaken the argument?

The definition of "dog" has changed over time. Some mammals do lay eggs. Dogs are not the only animals that lay eggs. Some mammals give birth to live young.Answer: Some mammals do lay eggs.

Explanation: The argument is weakened if some mammals do lay eggs because this contradicts the second premise of the argument, which states that no mammals lay eggs.

Question 3

Which of the following is the best interpretation of the argument?

Dogs have four legs. Cats have four legs. Therefore, all animals have four legs.Answer: The argument is an invalid generalization.

Explanation: The argument is invalid because the does not follow logically from the premises. The premises only state that dogs and cats have four legs. They do not provide any evidence to support the that all animals have four legs.

Question 4

Which of the following is the best way to improve the argument?

Add a premise that states that all animals are either dogs or cats. Add a premise that states that all animals that have four legs are dogs or cats. Add a that states that all animals have two legs. Add a that states that cats have two legs.Answer: Add a premise that states that all animals that have four legs are dogs or cats.

Explanation: The argument can be improved by adding a premise that states that all animals that have four legs are dogs or cats. This premise would provide evidence to support the that all animals have four legs.

Question 5

Which of the following statements is a valid counterargument to the argument?

Some animals have four legs. Some animals do not have four legs. Therefore, not all animals have four legs.Answer: Some animals do not have four legs.

Explanation: The counterargument is valid because it contradicts the of the argument. The argument states that all animals have four legs. The counterargument states that some animals do not have four legs. Therefore, the counterargument is a valid challenge to the argument.

Question 6

Which of the following is the main point of the argument?

All college students are stressed. Some stressed people are anxious. Therefore, some college students are anxious.Answer: Some college students are anxious.

Explanation: The main point of the argument is that some college students are anxious. This is the of the argument. The premises of the argument provide evidence to support this .

Question 7

Which of the following statements, if true, would strengthen the argument?

All college students are stressed. Some stressed people are not anxious. Therefore, some college students are not anxious.Answer: All stressed people are anxious.

Explanation: The argument would be strengthened if all stressed people are anxious because this would provide more evidence to support the that some college students are anxious

LSAT Prep Test 81 Logical Reasoning Answer Explanations: The June 2024 LSAT (LSAT Prep Test Explanations)

by LSATMax LSAT Prep

4.3 out of 5

Language	:	English
File size	:	1601 KB
Text-to-Speech	:	Enabled
Enhanced typesetting	:	Enabled
Word Wise	:	Enabled
Print length	:	121 pages
Lending	:	Enabled
Screen Reader	:	Supported

FREE