Two statement are given followed by another group of two statements listed as P and Q. these are supposed to be inferences from the first two. Study these and choose : Statements : All cars are cats. Some cats are chairs. Conclusions : P. Some cars are chairs. Q. Some chairs are car.
Answer: D Some cars may be chairs or may not be chairs. Likewise, some chairs may be cars and may be not. Hence, None of the conclusions follows.
Q. No. 2:
Two statement are given followed by another group of two statements
listed as P and Q. these are supposed to be inferences from the first
two. Study these and choose : Statements : All carts are guns. All guns are bed. Conclusions :
P. All carts are beds.
Q. Some beds are carts.
Answer: C The middle term guns is distributed. Hence conclusion P follows. Also, the mediate inference B is valid.
Q. No. 3:
Two statement are given followed by another group of two statements
listed as P and Q. these are supposed to be inferences from the first
two. Study these and choose : Statements : All poles are guns. Some boats are not poles. Conclusions :
P. All guns are boats.
Q. Some boats are not guns.
Answer: D Conclusion Q is of mediate inference. Since the middle term is not distributed, it does not follow. Conclusion P is not valid.
Q. No. 4:
Two statement are given followed by another group of two statements
listed as P and Q. these are supposed to be inferences from the first
two. Study these and choose : Statements : All chairs are houses. Some shoes are houses. Conclusions :
P. Some chairs are shoes.
Q. Some shoes are chairs.
Answer: D No mediate inference is possible since the middle term is not distributed. Hence none of the conclusion follow.
Q. No. 5:
Two statement are given followed by another group of two statements
listed as P and Q. these are supposed to be inferences from the first
two. Study these and choose : Statements : All men are married. Some men are educated. Conclusions :
P. Some married persons are educated.
Q. Some educated are married.
Two statement are given followed by another group of two statements
listed as P and Q. these are supposed to be inferences from the first
two. Study these and choose : Statements : All boys are girls. No girl is a father. Conclusions :
P. All girls are boys.
Q. No boy is a father.