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Doctors Medicines MCQs Q&A

Below are the statements and some of their conclusions. You have to follow the given statements correctly even if they seem to be at variance from commonly known facts. Statement: All chairs are windows. No window is a door. Conclusion: I. Some chairs are doors. II. No door is window. Decide which of the following conclusions logically follows from the given statements. A. Only conclusion I follows. B. Only conclusion II follows. C. Neither I nor II follows. D. Both I and II follow.

Below are the statements and some of their conclusions. You have to follow the given statements correctly even if they seem to be at variance from commonly known facts. Statement: All chairs are windows. No window is a door. Conclusion: I. Some chairs are doors. II. No door is window. Decide which of the following conclusions logically follows from the given statements. A. Only conclusion I follows. B. Only conclusion II follows. C. Neither I nor II follows. D. Both I and II follow. Correct Answer B

The least possible Venn diagram for the given statements is as follows:

[ alt="ddd" src="//storage.googleapis.com/tb-img/production/21/03/ddd.png" style="width: 350px; height: 186px;">

Conclusions:

I. some chairs are doors → False (As no window is door)

II. No door is Window  → True

Hence, option 3 is the correct answer.

Related Questions

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