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Two statements followed by four conclusions numbered from (I) to (IV) are given. You have to take the two statements to be true even if these seem to be at variance from the commonly known facts. Read all the conclusions and decide which of the given conclusions logically follow from the two given statements disregarding commonly known facts. All Boys are Girls No Girls is a Man Conclusions: I. No Boy is a Man II. Some Boys are Man III. All Girls are Boys IV. Some Man are Boys

Two statements followed by four conclusions numbered from (I) to (IV) are given. You have to take the two statements to be true even if these seem to be at variance from the commonly known facts. Read all the conclusions and decide which of the given conclusions logically follow from the two given statements disregarding commonly known facts. All Boys are Girls No Girls is a Man Conclusions: I. No Boy is a Man II. Some Boys are Man III. All Girls are Boys IV. Some Man are Boys Correct Answer Only I follows

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

Conclusions:

I. No Boy is a Man → True (As No Girls is a Man and All Boys are Girls)

II. Some Boys are Man → False (As No Girls is a Man and All Boys are Girls)

III. All Girls are Boys → False  (As All boys are girls)

IV. Some Man are Boys → False (As No Girls is a Man and All Boys are Girls)

Hence, Only conclusion I follow.

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