In the question below are given four statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts. Statements: Some Mad are Man. All Man are Leader. No Leader is Crazy. Some Crazy are Teacher. Conclusions: I. Some Mad are Leader. II. Some Mad are not Leader. Correct Answer Only I follows The least possible Venn diagram for the given statements is as follows, [ alt="24 march" src="//storage.googleapis.com/tb-img/production/18/03/24_march.PNG" style="height:103px; width:356px"> Conclusions: I. Some Mad are Leader → It’s sure, hence true. II. Some Mad are not Leader → It’s not definitely sure, hence false. Hence, only conclusion I is true.