Logical Reasoning
PrepTest 1 Section 4 Explanations
PrepTest 1 Section 4 is a Logical Reasoning section with 24 questions. It covers Must be True, Necessary Assumption, and Flaw questions, spanning difficulty 1–5 of 5. Each explanation breaks down the right answer, the wrong-answer traps, and what to practice next.
- 1Radioactive waste from nuclear power
- 2Only 1,000 to 2,000 species of fruit flies
- 3In 1860 Bavarian quarry workers
- 4State researchers have found that
- 5Senator Strongwood reported that
- 6The most successful economies
- 7When Cortez arrived in Mexico
- 8The Baysville Chamber of Commerce
- 9Some people are Montagues
- 10The formation of hurricanes
- 11It is even more important
- 12A recent study found that snoring
- 13The press reports on political campaigns
- 14The press reports on political campaigns
- 15Studies of brain lateralization in animals
- 16Professor: If both parents have type O
- 17A recent survey of brand preferences
- 18Several cosmetics firms are committed
- 19Can any research be found
- 20In order to advance her point
- 21A society in which there are many crimes
- 22A fourteen-year study of finches
- 23Mr. Blatt: Expert consultants
- 24Although all contemporary advertising