Reasoning - Logical Deduction - Discussion

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Q.

statements:
Raman is always successful. No fool is always successful.
Conclusions:
I.Raman is a fool.
II.Raman is not a fool.
                        
A. Only conclusion I follows B. Only conclusion II follows
C. Either I or II follows D. Neither I nor II follows

Answer: Option B
Explaination:

 


Since both the premises are universal and one premise is negative, the conclusion must be universal negative and should not contain the middle term. So, only II follows.




Discussion

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