PrepTest 73, Logical Reasoning 2, Question 13
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PrepTest 141 (PrepTest 73), LR2
Summary
The essence of tackling necessary assumption questions on the LSAT involves identifying unstated premises required for the argument's evidence to logically support its conclusion.
- Necessary assumption questions ask test-takers to find unstated premises critical for the argument's conclusion.
- Understanding the argument's conclusion and evidence is crucial for identifying these assumptions.
- The example provided illustrates an argument about methane in the Martian atmosphere, highlighting the importance of assumptions related to methane's exposure to sunlight.
- The correct assumption identified is that all methane in the Martian atmosphere is eventually exposed to sunlight, which is essential for the argument's validity.
- Incorrect answer choices often distract by referring to irrelevant information or misconstruing the argument's logical structure.
Chapters
00:00
Understanding Necessary Assumptions
00:28
Analyzing the Argument Structure
01:14
Identifying the Correct Assumption
02:03
Evaluating Answer Choices