Syllogism Basic Mock Tests

Statements: All roses are flowers. Some flowers fade quickly. Conclusions: I. Some roses fade quickly. II. All roses fade quickly.

Given statements: All cats are dogs. All dogs are birds. Which conclusions follow?

Statements: All squares are rectangles. All rectangles are rhombuses. Conclusions: I. All squares are rhombuses. II. All rhombuses are squares. III. Some rhombuses are rectangles. IV. Some rhombuses are squares.

Statements: Some dogs are cats. Some cats are birds. All birds are animals. Conclusions: I. Some dogs are birds. II. Some cats are animals. III. All birds are cats. IV. Some animals are dogs.

Statements: Some keys are locks. Some locks are doors. All doors are windows. Conclusions: I. Some keys are windows. II. Some locks are windows. III. Some windows are doors. IV. Some windows are locks.

Some cats are dogs. All dogs are bulls. Which of the following conclusions definitely follows? I. Some cats are bulls. II. All bulls are cats.

Given: All A are B. All B are C. Which conclusion does NOT follow?

In a syllogism: Some cars are buses. All buses are trucks. Which conclusion follows?