In the following question, two statements are followed by four conclusions. You have to assume the given statements to be true, even if they seem to be at variance with commonly known facts. Read the conclusions carefully and then decide which of the given conclusions logically follows from the statements.
Statements:
All dogs are animals.
No animals are birds.
Conclusions:
I. Some dogs are birds
II. No dog is bird
III. Some birds are dogs
IV. All animals are dogs
Show answer & explanation
Correct answer: B
Explanation

Only conclusion II – No Dog is Bird is true. i.e., option (2).