Statements: All dolls are pens. Some ducks are dolls. Some dogs are ducks. Conclusions: 1. Some ducks are pens. 2. Some dogs are dolls. 3. Some pens are dolls. Which conclusions follow?

Statements: No door is dog. All the dogs are cats. Conclusions: (I) No door is cat. (II) No cat is door. (III) Some cats are dogs. (IV) All the cats are dogs. Which conclusion logically follows?

Read the following statements: Some pearls are jewels. Some jewels are ornaments. Conclusions: I. Some jewels are pearls. II. Some ornaments are jewels.

Statements: All poles are guns. Some boats are not poles. Conclusions: I. All guns are boats. II. Some boats are not guns.

Read the following statements: All Z are Y. Some Y are B. Conclusions: I. Some B are not Z. II. Some Y are not Z. III. Some Z are Y. Select the correct answer.

Statements: Some teachers are students. All students are girls. Inferences: I. All teachers are girls. II. Some girls are teachers. III. Some girls are students. IV. All girls are students. Which inf…