Question
Statements: Some wire are cable. Some
cable are hub. Only hub is switch. Some board are hub. Conclusions: I. No switch is board. II. Some cable is switch. III. Some wire are board. In the question below some statements are given followed by three conclusions I, II, and III. 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 conclusion definitely follows from the given statements, disregarding commonly known facts.Solution
Only hub is switch → All switches are hub and switch cannot have any positive relation with anyone. Hence conclusion I follows but conclusion II follows. Some wire are cable (I) + Some cable are hub (I) → No conclusion. Hence conclusion III does not follow.
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