Logical Reasoning
PrepTest 131 Section 1 Explanations
PrepTest 131 Section 1 is a Logical Reasoning section with 25 questions. It covers Flaw, Main Conclusion, and Paradox questions, spanning Easy to Hard difficulty. Each explanation breaks down the right answer, the wrong-answer traps, and what to practice next.
Question 1
Editorial: Almost every year
EasyMain Conclusion
Question 2
We already knew from thorough
EasyEvaluate
Question 3
In some places, iceberg
EasyParadox
Question 4
Advertisement: Seventy-five percent of dermatologists
EasyFlaw
Question 5
Landscape architect: If the screen
EasyParallel
Question 6
Deirdre: Many philosophers
HardFlaw
Question 7
Global ecological problems reduce
MediumNecessary Assumption
Question 8
We can now dismiss
HardWeaken
Question 9
Philosopher: An action is morally
EasyPrinciple-Conform
Question 10
Columnist: A recent research report
MediumFlaw
Question 11
Some statisticians believe that
MediumMust be True
Question 12
The number of different synthetic
MediumFlaw
Question 13
It is a mistake to think
HardMain Conclusion
Question 14
It would not be surprising
EasyRole
Question 15
The typological theory of species
HardFlaw
Question 16
Chiu: The belief that
HardSufficient Assumption
Question 17
Industrial adviser: If two new
HardPrinciple-Conform
Question 18
In a poll of a representative sample
HardFlaw
Question 19
Geneticist: Genes, like viruses
EasySufficient Assumption
Question 20
Only experienced salespeople
HardParallel Flaw
Question 21
Designer: Any garden and adjoining
HardMost Supported
Question 22
Last summer, after a number
MediumParadox
Question 23
Constance: The traditional definition
EasyAgree/Disagree
Question 24
The supernova event of 1987
HardStrengthen
Question 25
On average, corporations
MediumWeaken