Syllogisms Reasoning Practice Questions

1. All tigers are cats. All cats are mammals. Therefore:

Some tigers are mammals

All tigers are mammals

No tigers are mammals

Cannot be determined

2. All squares are rectangles. All rectangles have four sides. Therefore:

All squares have four sides

Some squares have four sides

No squares have four sides

Cannot be determined

3. No mammals can breathe underwater. All whales are mammals. Therefore:

Some whales can breathe underwater

All whales can breathe underwater

No whales can breathe underwater

Some whales cannot breathe underwater

4. No reptiles are mammals. All crocodiles are reptiles. Therefore:

Some crocodiles are mammals

All crocodiles are mammals

No crocodiles are mammals

Some crocodiles are not mammals

5. All mammals are warm-blooded. Some warm-blooded animals can fly. Therefore:

All mammals can fly

No mammals can fly

Some mammals can fly

None of the above

6. All planets are spherical. Some celestial bodies are not spherical. Therefore:

All celestial bodies are planets

No celestial bodies are planets

Some celestial bodies are not planets

None of the above

7. No reptiles are mammals. All snakes are reptiles. Therefore:

Some snakes are mammals

All snakes are mammals

No snakes are mammals

Some snakes are not mammals

8. Some politicians are honest. All honest people are trustworthy. Therefore:

All politicians are trustworthy

No politicians are trustworthy

Some politicians are trustworthy

Some politicians are not trustworthy

9. Some artists are famous. All famous people are wealthy. Therefore:

All artists are wealthy

No artists are wealthy

Some artists are wealthy

Some artists are not wealthy

10. All diamonds are gems. Some gems are expensive. Therefore:

All diamonds are expensive

No diamonds are expensive

Some diamonds might be expensive

Cannot be determined