Logical Reasoning

PrepTest 106 Section 1 Explanations

PrepTest 106 Section 1 is a Logical Reasoning section with 26 questions. It covers Strengthen, Necessary Assumption, and Flaw questions, spanning Easy to Hard difficulty. Each explanation breaks down the right answer, the wrong-answer traps, and what to practice next.

Question 1

A student has taken twelve courses

Question 2

If the government increases its

EasyNecessary Assumption

Question 3

For any given ticket in a 1000-ticket

EasyParallel Flaw

Question 4

Dental researcher: Filling a cavity

EasyPrinciple-Strengthen

Question 5

The number of codfish in the North

Question 6

Hospital auditor: The Rodriguez family

EasyAgree/Disagree

Question 7

The clinic administrator responds

Question 8

Generally speaking, if the same

Question 9

Political commentators see recent

Question 10

It is a principle of economics

HardPrinciple-Conform

Question 11

Sharks have a higher ratio of cartilage

HardMust be False

Question 12

The author’s conclusion in the

MediumNecessary Assumption

Question 13

The reasoning in the passage is

Question 14

The axis of Earth’s daily rotation

EasyMust be True

Question 15

The town of Springhill frequently must declare

MediumStrengthen

Question 16

Poppy petals function to attract

HardMost Supported

Question 17

When a community opens a large

Question 18

Essayist: The way science is conducted

HardMain Conclusion

Question 19

The postmodern view involves the

Question 20

If the economy is weak, then prices

HardMust be False

Question 21

Psychologist: Some astrologers

HardNecessary Assumption

Question 22

Under the influence of today’s

HardMost Supported

Question 23

Further evidence of a connection

Question 24

We ought to pay attention only

HardSufficient Assumption

Question 25

McKinley: A double-blind study,

Question 26

Modern navigation systems, which

MediumStrengthen