Logical Reasoning

PrepTest 123 Section 3 Explanations

PrepTest 123 Section 3 is a Logical Reasoning section with 25 questions. It covers Flaw, Most Supported, and Necessary Assumption questions, spanning Easy to Hard difficulty. Each explanation breaks down the right answer, the wrong-answer traps, and what to practice next.

Question 1

Situation: Someone living in a cold

EasyPrinciple-Conform

Question 2

After replacing his old gas water

EasyParadox

Question 3

Carolyn: The artist Marc Quinn

MediumAgree/Disagree

Question 4

Many corporations have begun decorating

EasyFlaw

Question 5

Atrens: An early entomologist observed

MediumSufficient Assumption

Question 6

Jablonski who owns a car dealership

EasyMost Supported

Question 7

Antonio: One can live a life of moderation

EasyAgree/Disagree

Question 8

Advertisement: Fabric-Soft leaves clothes

EasyFlaw

Question 9

Naturalist: The recent claims that

EasyNecessary Assumption

Question 10

Advertisers have learned that people

HardMost Supported

Question 11

Feathers recently taken from seabirds

MediumNecessary Assumption

Question 12

Novel X and Novel Y are both semiautobiographical

MediumMain Conclusion

Question 13

Therapist: Cognitive psychotherapy focuses

HardStrengthen

Question 14

Commentator: In academic scholarship sources

EasyPrinciple-Conform

Question 15

A consumer magazine surveyed people

HardWeaken

Question 16

Philosopher: Nations are not literally

HardMost Supported

Question 17

When exercising the muscles in one’s back

HardNecessary Assumption

Question 18

Editorialist: In all cultures it is almost universally

HardFlaw

Question 19

Editor: Many candidates say that

HardStrengthen

Question 20

We should accept the proposal to demolish

HardParallel Flaw

Question 21

Ethicist: On average animals raised on

HardWeaken

Question 22

If the price it pays for coffee beans

HardMust be True

Question 23

Political candidates’ speeches are loaded

MediumFlaw

Question 24

Sociologist: Romantics who claim

HardPrinciple-Strengthen

Question 25

Some anthropologists argue that the human

HardFlaw