Three statements are followed by four conclusions I, II, III, and IV. You have to consider these statements to be true, even if they seem at variance from commonly known facts. Decide which of the given conclusions logically follow(s) from the given statement.
Statements:
1. All parrots are crows.
2. All crows are robins.
3. All robins are swans.
Conclusions:
I. All parrots are swans.
II. All swans are crows.
III. All robins are parrots.
IV. All crows are swans.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2 i.e. Only conclusion I and IV follow.
The diagram for the above question is:
According to the diagram,
Conclusion I- Follows
Conclusion II- Does not follow
Conclusion III- Does not follow
Conclusion IV- Follows
Therefore, the correct answer is Only conclusion I and IV follow.