Logical Reasoning
PrepTest 139 Section 1 Explanations
PrepTest 139 Section 1 is a Logical Reasoning section with 25 questions. It covers Flaw, Necessary Assumption, and Most Supported questions, spanning difficulty 1–5 of 5. Each explanation breaks down the right answer, the wrong-answer traps, and what to practice next.
- 1Police chief: This department's
- 2Jake: Companies have recently introduced
- 3A study of the dietary habits
- 4Chemical-company employee
- 5Journalist: A recent study showed
- 6A company that imports and sells
- 7The photographs that the store
- 8When weeding a vegetable garden
- 9Doctor: It would benefit public
- 10Large deposits of the rare
- 11Editor: When asked to name
- 12One should apologize only
- 13A small collection of copper-alloy
- 14Investigators have not proved
- 15To reduce the mosquito population
- 16Roxanne promised Luke
- 17Politician: A major social problem
- 18Editorial: In order to encourage
- 19The goblin fern, which requires
- 20Medical reporter: Studies have consistently
- 21Essayist: Winners of a Nobel
- 22Company president: Most of our best
- 23Anthropologist: Every human culture
- 24In an effort to reduce underage
- 25Literary critic: A folktale