Logical Reasoning
PrepTest 15 Section 2 Explanations
PrepTest 15 Section 2 is a Logical Reasoning section with 24 questions. It covers Flaw, Principle-Strengthen, and Necessary Assumption questions, spanning difficulty 1–5 of 5. Each explanation breaks down the right answer, the wrong-answer traps, and what to practice next.
- 1Walter: Although cigarette smoking
- 2Physicist: The claim that low-temperature
- 3A certain strain of bacteria
- 4A recent study monitored the blood pressure
- 5Of the five bill collectors
- 6A primate jawbone found in Namibia
- 7Workers may complain about many things
- 8Would it be right for the
- 9Over the past twenty-five years
- 10Ten thousand years ago many communities
- 11Should a journalist’s story begin
- 12Individual pyrrole molecules readily join
- 13Pedigreed dogs, including those officially
- 14Pedigreed dogs, including those officially
- 15In rheumatoid arthritis, the body’s immune system
- 16In their native habitat, amaryllis
- 17Most people believe that yawning
- 18Everyone who is a gourmet cook
- 19Without information that could only
- 20S. R. Evans: A few critics have dismissed
- 21Claim: Country X’s government lowered tariff
- 22A scientist made three observations:
- 23No computer will ever be able
- 24People were asked in a survey