Logical Reasoning

PrepTest 143 Section 4 Explanations

PrepTest 143 Section 4 is a Logical Reasoning section with 26 questions. It covers Most Supported, Flaw, and Main Conclusion questions, spanning Easy to Hard difficulty. Each explanation breaks down the right answer, the wrong-answer traps, and what to practice next.

Question 1

Among Trinidadian guppies

EasyMost Supported

Question 2

Programmer: We computer programmers

EasyEvaluate

Question 3

Cable TV stations have advantages

EasyMost Supported

Question 4

In polluted industrial English

EasyStrengthen

Question 5

Most scholars are puzzled

EasyMost Supported

Question 6

Musicologist: Many critics complain

MediumMain Conclusion

Question 7

Baxe Interiors, one of the largest interior design

EasyMost Supported

Question 8

The giant Chicxulub crater

MediumWeaken

Question 9

In a sample containing 1,000 peanuts

EasyParallel

Question 10

Economist: If the belief were to become widespread

EasyMost Supported

Question 11

A development company has proposed

HardFlaw

Question 12

After the rush-hour speed limit

EasyParadox

Question 13

An art critic, by ridiculing an artwork

MediumSufficient Assumption

Question 14

The number of automobile thefts

MediumParadox

Question 15

Legislator: My staff conducted

MediumFlaw

Question 16

Many nursing homes have prohibitions

EasyMain Conclusion

Question 17

Near many cities, contamination

EasyRole

Question 18

Wong: Although all countries

EasyAgree/Disagree

Question 19

Principle: When none of the fully qualified

MediumPrinciple-Strengthen

Question 20

Many important types of medicine

HardNecessary Assumption

Question 21

In modern deep-diving

MediumWeaken

Question 22

Librarian: Some argue that the preservation

EasyRole

Question 23

Columnist: Although much has been learned

HardPrinciple-Strengthen

Question 24

One is likely to feel comfortable

HardFlaw

Question 25

There can be no individual freedom

HardSufficient Assumption

Question 26

Economist: Countries with an uneducated

HardParallel Flaw