Logical Reasoning

PrepTest 130 Section 3 Explanations

PrepTest 130 Section 3 is a Logical Reasoning section with 25 questions. It covers Flaw, Most Supported, and Weaken questions, spanning Easy to Hard difficulty. Each explanation breaks down the right answer, the wrong-answer traps, and what to practice next.

Question 1

Students in a first-year

EasyMost Supported

Question 2

All works of art are beautiful

Question 3

When Copernicus changed the way we think

EasyMost Supported

Question 4

Politician: Suppose censorship is wrong

Question 5

Motor oil serves to lubricate engines

Question 6

Elena: The best form of government

Question 7

Researcher: The use of the newest drug

Question 8

Otis: Aristotle's principle of justice

MediumAgree/Disagree

Question 9

Typically, people who have diets

Question 10

Only people who are willing

EasyMust be True

Question 11

Scientists have long thought that omega-3

HardNecessary Assumption

Question 12

Researcher: A number of studies have suggested

Question 13

Journalists sometimes use historical photographs

MediumSufficient Assumption

Question 14

If Juan went to the party

Question 15

Sonya: Anyone who lives without

HardMost Supported

Question 16

In a study, shoppers who shopped

Question 17

A group of mountain climbers

Question 18

It was once thought that pesticide TSX-400

HardPrinciple-Strengthen

Question 19

Recent studies have demonstrated that smokers

Question 20

The layouts of supermarkets are not accidental

HardMost Supported

Question 21

Doctor: Medication to reduce blood pressure

MediumNecessary Assumption

Question 22

Columnist: Several recent studies show

Question 23

Many scientific studies have suggested

Question 24

The asteroid that hit the Yucatan Peninsula

EasyParallel Flaw

Question 25

Economist: Although obviously cuts in personal

MediumMain Conclusion