Question
In the questions given below, there are three
statements followed by three conclusions I, II and III. You have to take the three 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 from the three statements disregarding commonly known facts. Statements: All Tool are Machine Only Machine are Screw Some Machine are Nut Conclusion: I. No Tool is Nut II. No Nut is Screw III. All Nut are not ScrewSolution
All Tool are Machine (A) + Some Machine are Nut (I) → No conclusion. Hence conclusion I does not follow. Only Machine are Screw → All Screw is Machine and Screw can have negative relation with anyone. Hence conclusion II follows but conclusion III does not follow.
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