Statement: Some rats are cats. Some cats are dogs. No dog is cow. Conclusion: I. No cow is cat. II. No dog is rat. III. Some cats are rats. Choose correct option:

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?

Statements: Some books are copies. Some copies are diaries. Conclusions: I. Some books are diaries. II. No copies are books. III. No diary is a book.

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.

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.