Logical Reasoning

PrepTest 1 Section 3 Explanations

PrepTest 1 Section 3 is a Logical Reasoning section with 25 questions. It covers Must be True, Necessary Assumption, and Most Supported questions, spanning Easy to Hard difficulty. Each explanation breaks down the right answer, the wrong-answer traps, and what to practice next.

Question 1

It is difficult to keep deep wounds

EasyParadox

Question 2

People who are red/green color-blind

EasyParallel

Question 3

Early in this century Alfred Wegener

EasyMost Supported

Question 4

The theory of military deterrence

HardMust be True

Question 5

To the Editor: In 1960, an astronomer

HardWeaken

Question 6

If Max were guilty, he would not

EasyParallel

Question 7

A population of game ducks

HardMust be True

Question 8

The common procedure for determining

EasyFlaw

Question 9

Fines levied against those responsible

HardWeaken

Question 10

Even in a democracy, it is necessary

MediumNecessary Assumption

Question 11

Water vapor evaporated from the

HardMost Supported

Question 12

Some of the most prosperous nations

MediumFlaw

Question 13

The term “pit bull”

MediumMain Conclusion

Question 14

Historically, monetary systems have developed

EasyMust be True

Question 15

Computer operating system software

MediumStrengthen

Question 16

Computer operating system software

MediumMust be True

Question 17

It is the mark of a superior conductor

HardNecessary Assumption

Question 18

In the United States proven oil reserves

HardParadox

Question 19

Train service suffers when a railroad

MediumNecessary Assumption

Question 20

Most people in the United States

MediumMost Supported

Question 21

The energy an animal must expend

HardNecessary Assumption

Question 22

The 1980s have been characterized

HardFlaw

Question 23

A medical journal used a questionnaire

HardStrengthen

Question 24

Shanna: Owners of any work of art

EasyPrinciple-Strengthen

Question 25

Shanna: Owners of any work of art

HardAgree/Disagree