In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements. Statement I: Some ribbons are tapes. Statement II: Some strips are ribbons. Conclusion I: All tapes are strips. Conclusion II: No strips are tapes.
In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements. Statement I: Some ribbons are tapes. Statement II: Some strips are ribbons. Conclusion I: All tapes are strips. Conclusion II: No strips are tapes. Correct Answer Neither conclusion I nor conclusion II follows
Consider the following least possible Venn diagram,
[ alt="26 March D7" src="//storage.googleapis.com/tb-img/production/18/10/26%20March_D7.PNG" style="height:118px; width:295px">
Conclusions:
I. All tapes are strips→ False (It is possible but not definite hence it is false).
II. No strips are tapes → False (It is possible but not definite hence it is false).
Hence,neither conclusion I nor conclusion II follows.