Statements: All pens are chalks. All of the chairs are made of chalk. Conclusions:Some of the pens are also chairs.Some chalks can also be used as pens.
A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows
Answer:B
Statements: All pens are chalks. All of the chairs are made of chalk. Conclusions:Some of the pens are also chairs.Some chalks can also be used as pens.
A. Only conclusion I follows B. Only conclusion II follows C. Either I or II follows D. Neither I nor II follows
Explanation: There is no solid conclusion because the middle term 'chalks' is not used even once in the premises. However, because II is the inverse of the first assumption, it holds true.