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: 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 trains are rails. No road is jungle. All flowers are jungles. Conclusions: I. Some trains are flowers. II. Some trains are jungles. III. Some flowers are trains. IV. No road is flowe…

All dolls are pens. Some ducks are dolls. Some dogs are ducks. Which conclusions follow?

Statements: All candies are chocolates. Some chocolates are lollipops. Conclusions: I. Some lollipops are not candies. II. Some chocolates are not candies. III. Some candies are chocolates.

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