Civil Service Exam Reviewer 2026 - Logical Reasoning

1. All engineers are good at Math. 0:17 John is an engineer. What can be concluded? A. John is good at Math. B. John is not good at Math. C. Some engineers are not good at Math. D. All engineers are John. 2. No birds are mammals. 4:17 All penguins are birds. What can be concluded? A. No penguins are mammals. B. All penguins are mammals. C. Some penguins are mammals. D. Some mammals are birds. 3. All cats are mammals. 7:02 Some mammals have fur. What can be concluded? A. All cats have fur. B. Some cats have fur. C. All mammals are cats. D. No conclusion. 4. A man must be wise to be a good wrangler. 11:58 Good wranglers are talkative and boring. I. All the wise persons are boring. II. All the wise persons are good wranglers. A. Only I follows. B. Only II follows. C. Either I or II follows. D. Neither I nor II follows. 5. All film stars are playback singers. 15:49 All film directors are film stars. I. All film directors are playback singers. II. Some film stars are film directors. A. Only I follows. B. Only II follows. C. Either I or II follows. D. Both I and II follows. Civil Service Exam Reviewer Playlist:    • Word Problem Set