Logical Reasoning: Paradox and Explain Questions Flashcards

A company implemented mandatory diversity training after surveys showed employees felt the workplace was unwelcoming to minorities. A follow-up survey two years later showed minority employees felt even less welcome. Which of the following most helps explain this?

Answer: Mandatory training signaled to majority employees that management doubted their character, generating resentment that manifested in subtly hostile behavior toward minority colleagues.

Mandatory implicit-bias training can trigger psychological reactance in majority employees, who express resentment in ways that worsen the climate for minority colleagues.

A region implemented strict water conservation rules during a drought, requiring residents to cut water usage by 30%. Utility revenue fell so sharply that the water authority was forced to raise per-unit water prices. Which of the following best explains why this outcome is not paradoxical?

Answer: Fixed infrastructure costs remain constant regardless of water volume sold; when volume drops sharply, per-unit prices must rise to cover those fixed costs.

Fixed infrastructure costs spread across fewer units sold require higher per-unit revenue to break even, making price increases a predictable consequence of successful conservation.

A public health campaign warned heavily about the dangers of sunscreen chemicals, encouraging people to avoid sunscreen. Skin cancer rates subsequently increased. Which of the following is the most straightforward explanation for this finding?

Answer: Without sunscreen, people received more UV radiation exposure, the primary environmental cause of skin cancer.

Reduced sunscreen use directly increases UV radiation exposure, the established cause of most skin cancers, producing the predictable outcome of rising rates.

A developing nation received a large influx of foreign food aid during a famine. The famine ended, but five years later the country's domestic agricultural output was lower than before the famine. Which of the following most helps explain this long-term outcome?

Answer: Free food aid undercut local market prices, making it economically unviable for local farmers to grow and sell crops, causing many to abandon farming.

Sustained food aid suppresses local prices below production costs, making local farming economically irrational and undermining the agricultural sector that was supposed to recover.

A social media platform removed its 'like' count display to reduce users' anxiety about social validation. Subsequent research showed user anxiety about social media increased after the change. Which of the following most helps explain this outcome?

Answer: Users found other metrics such as comment counts and follower changes to monitor, but those metrics were more volatile and unpredictable, increasing uncertainty and anxiety.

Replacing a visible, stable metric with less predictable alternative signals gives users less control over feedback interpretation, paradoxically amplifying anxiety.

A city built a new highway bypass to reduce traffic congestion in its downtown core. Within three years, downtown congestion was worse than before the bypass was built. Which of the following most helps explain this paradox?

Answer: The highway bypass induced new traffic demand: easier regional access attracted new businesses and residents, generating more vehicle trips than the bypass removed.

Induced demand means that new road capacity lowers the effective cost of driving, attracting new trips that fill and exceed the capacity added, a well-documented transportation paradox.

A study found that the more hours per week adults spend exercising, the higher their body mass index (BMI) tends to be, which appears to contradict the widely accepted link between exercise and weight loss. Which of the following most helps resolve this apparent paradox?

Answer: BMI is a flawed measure that does not distinguish between fat mass and muscle mass; high-exercise adults have more muscle, which weighs more than fat, raising BMI without indicating overweight.

BMI conflates fat and muscle mass; heavy exercisers gain muscle which increases BMI while improving health and body composition, so the paradox is a measurement artifact.