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SGrade/LSAT/Logical Reasoning — Core Concepts

LSAT · 20 questions

Logical Reasoning — Core Concepts Practice Questions

This topic covers the essential principles of Logical Reasoning as tested in the LSAT.

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Sample questions

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Question 1Foundation

If a plant receives adequate sunlight, it will bloom. This particular plant did not bloom.

AThis particular plant did not receive adequate sunlight.
BThis particular plant did not receive any sunlight at all.
CIf this plant had bloomed, it would have received adequate sunlight.

Examiner's Design Intent

Tests foundational conditional logic reasoning and modus tollens application - core skill for LSAT logical reasoning success

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Question 2Foundation

The city council decided to install more streetlights to deter crime. Therefore, the crime rate in the city will surely decrease.

AThe city council's decision was popular among residents.
BIncreased streetlights are the only factor that could affect crime rates.
CThe city currently has insufficient streetlights.

Examiner's Design Intent

This question tests the candidate's ability to identify necessary assumptions in causal arguments, specifically the assumption that a proposed intervention will actually produce its intended effect.

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Question 3Foundation

Some critics argue that modern art lacks the technical skill of classical art. However, technical skill is not the sole criterion for artistic merit. *Instead, modern art often challenges perceptions and evokes new ways of seeing, which are equally valid forms of artistic contribution.* Therefore, the absence of classical technical skill does not necessarily diminish modern art's value.

AIt is the main conclusion of the argument.
BIt presents an alternative criterion for artistic merit to support the argument's conclusion.
CIt serves as a counter-premise against the critics' argument.

Examiner's Design Intent

Tests ability to distinguish supporting premises that introduce alternative criteria from main conclusions and counter-premises in argument structure analysis.

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+ 17 more Logical Reasoning — Core Concepts questions in this set

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More LSAT topics

Analytical Reasoning (Logic Games) — Core ConceptsReading Comprehension — Core Concepts
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