Logical Reasoning
PrepTest 21 Section 2 Explanations
PrepTest 21 Section 2 is a Logical Reasoning section with 25 questions. It covers Necessary Assumption, Method, and Flaw questions, spanning Easy to Hard difficulty. Each explanation breaks down the right answer, the wrong-answer traps, and what to practice next.
Question 1
When politicians resort to personal
EasyMain Conclusion
Question 2
Throughout the Popoya Islands community
EasyParadox
Question 3
A new medication for migraine seems
EasyNecessary Assumption
Question 4
The highest-ranking detectives
EasyParadox
Question 5
Irrigation runoff from neighboring
EasyFlaw
Question 6
Copyright laws protect the rights
EasyNecessary Assumption
Question 7
Brownlea’s post office must be
HardWeaken
Question 8
In the past, the railroads in Ostronia
HardMust be True
Question 9
Although Damon had ample time earlier
EasyMethod
Question 10
The increase in the price of jet
MediumMust be True
Question 11
Alan: Government subsidies have been proposed
HardNecessary Assumption
Question 12
Betty uses which one of the following
EasyMethod
Question 13
Astronomers have long thought that
EasyMost Supported
Question 14
In most corporations the salaries of executives
EasyMethod
Question 15
In most corporations the salaries
HardPrinciple-Conform
Question 16
Consumer advocate: One advertisement
EasyPrinciple-Strengthen
Question 17
Members of the Amazonian Akabe
HardWeaken
Question 18
All of the cargo ships of the Blue
MediumMust be True
Question 19
Spectroscopic analysis has revealed
HardNecessary Assumption
Question 20
Ann will either take a leave of
HardSufficient Assumption
Question 21
If a mechanical aerator is installed
EasyParallel Flaw
Question 22
Antinuclear activist: The closing of the nuclear power plant
HardFlaw
Question 23
Antinuclear activist: The closing
MediumStrengthen
Question 24
The rejection by the meteorologist
HardMethod
Question 25
The reasoning in the meteorologist’s
HardFlaw