Logical Reasoning

PrepTest 103 Section 3 Explanations

PrepTest 103 Section 3 is a Logical Reasoning section with 25 questions. It covers Flaw, Weaken, 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

From the tenth century

Question 2

From the tenth century

Question 3

Even though trading in ivory has

MediumStrengthen

Question 4

The government has spent heavily

Question 5

Consumer: I would like to have

Question 6

First legislator: Medical research

Question 7

Lack of exercise produces the same

EasyMost Supported

Question 8

Grasses and woody plants are planted

Question 9

Scientific and technological discoveries

MediumNecessary Assumption

Question 10

Tires may be either underinflated,

Question 11

Lindsey has been judged to be a

EasyNecessary Assumption

Question 12

The Levant—the area that borders

EasyMust be False

Question 13

Using rational argument in advertisements

MediumParallel Flaw

Question 14

A commercial insect trap consists

Question 15

A person’s dietary consumption

MediumMost Supported

Question 16

The recently negotiated North American

Question 17

Parents who wish to provide a strong

Question 18

A stingray without parasites is

Question 19

Over the past 20 years, skiing

Question 20

Only poetry cannot be translated

HardMost Supported

Question 21

The companies that are the prime

HardSufficient Assumption

Question 22

If the statements in the passage

HardMust be True

Question 23

According to the principle stated

HardPrinciple-Conform

Question 24

Over the last 25 years, the average

Question 25

Credit card companies justify charging

HardPrinciple-Conform