Logical Reasoning
PrepTest 131 Section 3 Explanations
PrepTest 131 Section 3 is a Logical Reasoning section with 25 questions. It covers Flaw, Paradox, and Most Supported questions, spanning Easy to Hard difficulty. Each explanation breaks down the right answer, the wrong-answer traps, and what to practice next.
Question 1
New technologies that promise
EasyParadox
Question 2
A university psychology department
EasyWeaken
Question 3
Hemoglobin, a substance
EasyMost Supported
Question 4
On a short trip
EasyParadox
Question 5
Challenger: The mayor claims she
EasyFlaw
Question 6
A recent magazine editorial
EasyPrinciple-Conform
Question 7
Although most people know
EasyMost Supported
Question 8
The more modern archaeologists
MediumFlaw
Question 9
Manager: There is no good reason
EasyMain Conclusion
Question 10
Producer: It has been argued
EasySufficient Assumption
Question 11
Predictions that printed books
EasyStrengthen
Question 12
To cut costs
EasyNecessary Assumption
Question 13
A recent study of 10,000
HardWeaken
Question 14
Economist: A country's trade
EasyMethod
Question 15
There are circumstances
EasyParallel Flaw
Question 16
A common genetic mutation
MediumNecessary Assumption
Question 17
A recent study of major motion
HardParadox
Question 18
Those who claim that governments
HardPrinciple-Conform
Question 19
If understanding a word always
HardMust be True
Question 20
The peppered moth avoids
HardFlaw
Question 21
Historian: The standard
HardMost Supported
Question 22
Since anyone who makes
MediumFlaw
Question 23
To predict that a device
HardMethod
Question 24
Eighteenth-century European
HardFlaw
Question 25
Science writer: All scientists
HardNecessary Assumption