Logical Reasoning
PrepTest 134 Section 1
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:
Sometimes it is advisable for a medical patient to seek…Identify the Conclusion
There are many reasons why getting a second doctor's opinion can be awkward.
- Q2:
There are 70 to 100 Florida panthers alive today…Must Be True
Florida panthers need a larger habitat for their population to grow.
- Q3:
Political scientist: Efforts to create a more…Method of Reasoning
We can create a society that is both diverse and equal.
- Q4:
- Q5:
Kennel club members who frequently discipline their…Flawed Reasoning
Discipline makes dogs behave badly.
- Q6:
The number of tornadoes recorded annually in North…Paradox
We spot more tornados, but weather scientists say that no more tornados are forming.
- Q7:
Recently, a report commissioned by a confectioners…Flawed Reasoning
The vast majority of foods will eventually be reported to be good for you.
- Q8:
According to the "bottom-up" theory of how ecosystems…Weaken
Removing predators won't hurt an ecosystem.
- Q9:
If a child is to develop healthy bones, the child's…Flawed Parallel Reasoning
If a kid has unhealthy bones, it's because they didn't eat enough calcium. (~~HB~~ ➞ ~~C~~)
- Q10:
History provides many examples of technological innovations…Weaken
Inertia is more important than our desire comfort or safety.
- Q11:
In considering the fact that many people believe that…Sufficient Assumption
Flattery didn't cause the promotions.
- Q12:
The government is being urged to prevent organizations…Principle – Strengthen
We shouldn't censor groups that argue it's good to eat raw meat.
- Q13:
Medical researcher: Scientists compared a large group…Weaken
Stretching doesn't help joggers prevent injuries.
- Q14:
Superconductor development will enable energy to be…Role in Argument
Superconductors will increase industrial productivity.
- Q15:
The French novelist Colette (1873-1954) has been…Necessary Assumption
Colette wasn't indifferent to moral questions.
- Q16:
The view that every person is concerned exclusively…Flawed Reasoning
The social theorists in question think that trying to achieve democracy is useless.
- Q17:
Archaeologist: The mosaics that were removed from…Strengthen
We should have left the mosaics in the archaeological site that was going to be flooded.
- Q18:
Traffic engineers have increased the capacity of the…Must Be True
Financial Predicament Resolved ➞ traffic flow increased ➞ computer modeling investment. (F ➞ T ➞ CM)
- Q19:
Court analyst: Courts should not allow the use of DNA…Flawed Reasoning
Courts *shouldn't* allow DNA evidence.
- Q20:
Members of the VideoKing Frequent Viewers club…Must Be True
Member + more than ten ➞ coupon only at your local store.
- Q21:
Game show winners choosing between two equally…Parallel Reasoning
Ed will choose the expensive prize
- Q22:
Microbiologist: Because heavy metals are normally concentrated…Strengthen
Heavy metals in sludge make bacteria resistant to antibiotics.
- Q23:
Ethicist: Marital vows often contain the promise to…Sufficient Assumption
Love doesn't mean "feelings" when used in marital vows.
- Q24:
Principle: If a food product contains ingredients…Principle — Flawed Reasoning
We don't need to label this food as containing genetically engineered ingredients.
- Q25:
Editorial: The town would not need to spend as much as…Role in Argument
The voluntary recycling system is better.
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