Logical Reasoning

PrepTest 141 Section 4 Explanations

PrepTest 141 Section 4 is a Logical Reasoning section with 26 questions. It covers Most Supported, Flaw, and Necessary Assumption questions, spanning Easy to Hard difficulty. Each explanation breaks down the right answer, the wrong-answer traps, and what to practice next.

Question 1

In an experiment, ten people

Question 2

Residents of a coastal community

MediumPrinciple-Strengthen

Question 3

Moore: Sunscreen lotions, which

Question 4

Psychologist: Some have argued

Question 5

While biodiversity is indispensable

MediumMain Conclusion

Question 6

Clinician: Patients with immune system

Question 7

Critic: The perennial image of the

EasyPrinciple-Conform

Question 8

Fluoride enters a region's groundwater

HardMost Supported

Question 9

Fraenger's assertion that the artist

Question 10

Vacuum cleaner salesperson: To prove

Question 11

Manager: This company's supply

MediumMain Conclusion

Question 12

Worldwide, more books were sold

HardMost Supported

Question 13

In early 2003, scientists detected

HardNecessary Assumption

Question 14

Environmentalist: Pollution from gasoline

MediumMost Supported

Question 15

Hine's emerald dragonflies are an

Question 16

Stress is a common cause of high

MediumMost Supported

Question 17

A positive correlation has been found

Question 18

So far this summer

MediumParallel Flaw

Question 19

Young people believe efforts

MediumNecessary Assumption

Question 20

In a recent study of

Question 21

The only songs Amanda has ever

Question 22

Advertising tends to have

Question 23

Problem: If Shayna congratulates

HardPrinciple-Conform

Question 24

Clearly, a democracy cannot thrive

HardSufficient Assumption

Question 25

Roberta is irritable only when

Question 26

Farmer: Crops genetically engineered

HardNecessary Assumption