Q1 · medium · AI-verified
No students are lazy. Some hardworking people are students. Therefore:
- All hardworking people are students
- Some hardworking people are not lazy
- No hardworking people are lazy
- Some students are lazy
Q2 · medium · AI-verified
No birds are mammals. All bats are mammals. Therefore:
- All birds are bats
- Some bats are birds
- All mammals are bats
- No bats are birds
Q3 · medium · AI-verified
Statements: No scientist is artist. Some artists are musicians. All musicians are talented.
Conclusions: I. No scientist is talented. II. Some talented people are not scientists.
- Only conclusion I follows
- Only conclusion II follows
- Both conclusions I and II follow
- Neither conclusion I nor II follows
Q4 · medium · AI-verified
No fish are mammals. All whales are mammals. Some mammals are intelligent. What can be concluded?
- No whales are fish
- All fish are intelligent
- No mammals are intelligent
- Some whales are fish
Q5 · medium · AI-verified
Some doctors are teachers. All teachers are educated. Some educated people are writers. Which is definitely correct?
- Some writers are doctors
- Some doctors are writers
- All doctors are educated
- Some doctors are educated