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In the following question below three statements are given followed by three conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusions logically follows the given statements. Statements: Each floor is roof. No roof is house. Some home are house. Conclusions: I. Some home are roof. II. No floor is house. III. Some roof are floor. 

In the following question below three statements are given followed by three conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusions logically follows the given statements. Statements: Each floor is roof. No roof is house. Some home are house. Conclusions: I. Some home are roof. II. No floor is house. III. Some roof are floor.  Correct Answer Only II and III

The least possible Venn diagram is:

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I. Some home are roof → False (It is possible but not definite)

II. No floor is house → True (all floor are roof and no roof is house)

III. Some roof are floor → True (as all floor are roof)

Hence, only II and III follow. 

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