Logical Reasoning
PrepTest 124 Section 2
Find the question you’re working on. Explore the reasoning, understand each answer, and learn from your mistakes.
Choose a question
Explanations for every question, find them by number or text.
- Q1:
- Q2:
Although Samantha likes both oolong and green tea…Must be False
- Q3:
Because it permits a slower and more natural rhythm of life…Most Strongly Supported
- Q4:
- Q5:
In the city of Glasgow, Scotland, trade doubled between 1750…Paradox (Exception)
- Q6:
Some argue that laws are instituted at least in part to help…Most Strongly Supported
The primary function of law is to help order society, regardless of further moral aims of the law.
- Q7:
In Western economies, more energy is used to operate buildings…Necessary Assumption
50-100 years from now, energy efficient building materials will save over $200 billion per year.
- Q8:
Travel writer: A vacationer should choose an airline that has…Parallel Reasoning
We should choose airlines that have lots of accidents.
- Q9:
Phoebe: There have been many reported sightings of strange…Method of Reasoning
Quincy concludes that the lights were not caused by earthquakes.
- Q10:
- Q11:
In order to maintain a high standard of living, a nation must…Flawed Reasoning
If a nation's living standard is rising, it must have invested in infrastructure.
- Q12:
Yang: Yeast has long been known to be a leaven, that is…Method of Reasoning
Yang concludes yeast was known to be a leaven in 1200 BC. Campisi is unconvinced.
- Q13:
Researcher: People with certain personality disorders have more…Flawed Reasoning
TV causes personality disorders.
- Q14:
The authorship of the Iliad and the Odyssey has long been…Principle
We should accept the traditional view on Homer.
- Q15:
Midlevel managers at large corporations are unlikely…Strengthen – Exception
Managers are unlikely to want their own departments reduced, even if overstaffed.
- Q16:
Editorialist: Some people propose that, to raise revenues…Weaken – Exception
We should not tax coal, gas and oil.
- Q17:
Reporter: A team of scientists has recently devised a new test…Necessary Assumption
Autistic children can benefit from treatment earlier in life.
- Q18:
Tallulah: The columnist attributes the decline of interest…Identify the Main Conclusion
The columnist overlooked some important evidence.
- Q19:
Renting cars from dealerships is less expensive than renting…Strengthen – Exception
Renting from dealerships is relatively more advantageous for locals than for tourists.
- Q20:
On some hot days the smog in Hillview reaches unsafe levels…Flawed Reasoning
On some days in Hillview, wind blows from the east and smog reaches unsafe levels.
- Q21:
- Q22:
Paleontologists recently discovered teeth from several…Sufficient Assumption
Wooly mammoths on the island were smaller than average.
- Q23:
Diplomat: Every major war in the last 200 years has been…Flawed Reasoning
Arms control agreements will preserve peace.
- Q24:
Newscaster: In order for the public to participate in a meaningful…Parallel Reasoning
The public might be able to participate in the current policy debate.
- Q25:
- Q26:
Editorialist: Some people argue that highway speed limits…Weaken
An increase in highway safety speeds would be unsafe.
Leave a Reply