Direction: In each of the following questions, two statements are given followed by two/four Conclusions I, II, III and IV. You have to consider the statements to be true, even if they seem to be at variance from commonly known facts. You have to decide which of the given Conclusions can definitely be drawn from the given statements. Indicate your answer.
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Statements:
1. All aeroplanes are trains.
2. Some trains are chairs.
Conclusions:
I. Some aeroplanes are chairs.
II. Some chairs are aeroplanes.
III. Some chairs are trains.
IV. Some trains are aeroplanes.
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- Only Conclusions I and II follow
- Only Conclusions II and III follow
- Only Conclusions III and IV follow
- None follows
Correct Option: C
First Premise is Universal Affirmative (A – type).
Second Premise is Particular Affirmative (I – type).
All Aeroplanes are trains. ↔ Some trains are chairs.
A + I ⇒ No Conclusion
Conclusion III is the Converse of the second Premise.
Conclusion IV is the Converse of the first Premise.
