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In the following question below some statements are given followed by some 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: Some card are fax. Each fax is mail. No post is mail. Conclusions: I. No fax is post. II. Some card are post. III. Some mail are card. 

In the following question below some statements are given followed by some 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: Some card are fax. Each fax is mail. No post is mail. Conclusions: I. No fax is post. II. Some card are post. III. Some mail are card.  Correct Answer Only I and III

The least possible Venn diagram is:

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I. No fax is post → True (as all fax are mail and no mail is post)

II. Some card are post → False (It is possible but not definite)

III. Some mail are card → True (all fax are mail and some fax are card)

Hence, only I and III follow. 

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