Statements:All notebooks are pens.No pen is table.Some tables are desk...
Statement:
- All notebooks are pens.
- No pen is table.
- Some tables are desks.
- All desks are tanks.
Conclusions:
- I. Some tanks are pens.
- II. Some desks are notebooks.
- III. Some tanks are tables.
- IV. No tank is pen.
Explanation:To solve this question, we need to analyze each conclusion statement with respect to the given statements and check if they follow logically.
Conclusion I: Some tanks are pens.This conclusion cannot be determined from the given statements because there is no direct or indirect relationship mentioned between tanks and pens. Hence, conclusion I does not follow.
Conclusion II: Some desks are notebooks.This conclusion cannot be determined from the given statements because there is no direct or indirect relationship mentioned between desks and notebooks. Hence, conclusion II does not follow.
Conclusion III: Some tanks are tables.This conclusion can be determined from the given statements. According to the statements, some tables are desks and all desks are tanks. Therefore, it can be concluded that some tanks are tables. Hence, conclusion III follows.
Conclusion IV: No tank is pen.This conclusion can be determined from the given statements. According to the statements, all notebooks are pens and no pen is a table. Therefore, it can be concluded that no tank is a pen. Hence, conclusion IV follows.
Therefore, only conclusion III and IV follow from the given statements. The correct answer is option E) Only either I or IV and III follow.