Logical Reasoning
PrepTest 134 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:
Certain companies require their managers to rank …Identify the Conclusion
- Q2:
Psychologist: A study of 436 university students …Flawed Reasoning
Napping probably causes insomnia.
- Q3:
Whenever Joe's car is vacuumed, the employees …Parallel Reasoning
Joe took his car to K & L Auto to be fixed.
- Q4:
Editorialist: In a large corporation, one of the functions …Strengthen
The president of a company has a duty to keep their profits high.
- Q5:
Everyone in Biba's neighborhood is permitted to swim …Must Be True
Everyone in Biba’s neighborhood is allowed to swim sometime each day the pool is open.
- Q6:
Beck: Our computer program estimates municipal automotive use …Flawed Reasoning
The computer program's estimates are accurate.
- Q7:
Inertia affects the flow of water pumped through a closed system …Most Strongly Supported
Inertia affects how water starts and stops flowing through pipes.
* When the pump is turned on, the water doesn't immediately reach full speed.
* When the pump is turned off, the water doesn't immediately stop.
* The effects of inductance in electrical circuits are similar to the effects of inertia in water pipes. - Q8:
Journalist: To reconcile the need for profits sufficient to support …Principle – Justify
It's not justified to charge lower prices in poorer countries and higher prices in richer countries.
- Q9:
- Q10:
In order to reduce traffic congestion and raise revenue …Necessary Assumption
The downtown driving charge won't be enforced effectively when it's first introduced.
- Q11:
A recent study revealed that the percentage of people treated …Paradox – EXCEPT
Patients treated at big, urban hospitals recover at a lower rate than those treated at smaller, rural hospitals.
- Q12:
Perry: Worker-owned businesses require workers to spend time …Weaken
Lenders who want to reduce risk shouldn't make loans to worker-owned businesses.
- Q13:
Some paleontologists believe that certain species of dinosaurs …Complete the Argument
- Q14:
For one academic year all the students at a high school …Paradox
The researchers wanted to test out whether more studying → higher grades.
* The results show that students who studied the most did not get the highest grades.
* Yet the researchers still said the results supported the hypothesis. - Q15:
Researchers had three groups of professional cyclists cycle for one hour …Most Strongly Supported
The researchers tested 3 groups of cyclists:
1.
- Q16:
Anyone who believes in extraterrestrials believes in UFOs …Flawed Parallel Reasoning
Aliens don't exist.
- Q17:
People want to be instantly and intuitively liked …Sufficient Assumption
It's imprudent to look prudent.
- Q18:
Journalist: Recent studies have demonstrated that a regular smoker …Must Be False
A regular smoker who has just smoked usually has better short-term memory than a nonsmoker.
- Q19:
Educator: It has been argued that our professional organization should …Principle – Justify
The organization shouldn't decide important issues by direct vote.
- Q20:
Neural connections carrying signals from the cortex …Sufficient Assumption
The amygdala has more influence on the cortex than the cortex has on the amygdala.
- Q21:
The *Iliad* and the *Odyssey* were both attributed to Homer …Weaken
The Iliad and Odyssey were most likely written by different poets.
- Q22:
Moralist: A statement is wholly truthful only if …Principle – Application
- Q23:
Principle: It is healthy for children to engage in an activity …Flawed Reasoning
- Q24:
In response to several bacterial infections traced to …Most Strongly Supported
McElligott flash pasteurizes its apple juice since bacterial infections were traced to it.
* Intensive pasteurization removes bacteria more effectively than any other method but is likely to hurt the flavor.
* Their citrus juices are not pasteurized since they haven't been linked to bacterial infections. - Q25:
Sociologist: Widespread acceptance of the idea that individuals …Necessary Assumption
Legislators who value democracy shouldn't propose laws that ban behavior that only harms the person doing it.
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