Logical Reasoning Questions and Answers for Placement Papers - 2
Question: 6
Statements :
Some vegetables are fruits.
II. No fruit is black.
Conclusions :
I. Some fruits are vegetables.
II. No fruit is black.
(A) If only conclusion I follows
(B) If only conclusion II follows
(C) If either I or II follows
(D) If neither I nor II follows and
(E) If both I and II follow
Ans: D
Since one premise is particular, the conclusion must be particular. So, II cannot follow.
Since one premise is negative, the conclusion must be negative. So, I cannot follow.
Question: 7
Statements :
Some flies are ants.
II. All insects are ants.
Conclusions :
I. All flies are ants.
II. Some ants are insects.
(A) If only conclusion I follows
(B) If only conclusion II follows
(C) If either I or II follows
(D) If neither I nor II follows and
(E) If both I and II follow
Ans: D
Since the middle term is not distributed even once in the premises, no conclusion follows.
Question: 8
Statements :
All tigers are ships.
II. Some ships are cupboards.
Conclusions :
I. Some tigers are cupboards.
II. Some cupboards are tigers.
(A) If only conclusion I follows
(B) If only conclusion II follows
(C) If either I or II follows
(D) If neither I nor II follows and
(E) If both I and II follow
Ans: D
Since the middle term is not distributed even once in the premises, no conclusion follows.
Question: 9
Statements :
All stones are diamonds.
II. Some diamonds are pearls.
Conclusions :
I. Some pearls are stones.
II. All diamonds are pearls.
(A) If only conclusion I follows
(B) If only conclusion II follows
(C) If either I or II follows
(D) If neither I nor II follows and
(E) If both I and II follow
Ans: D
Since the middle term is not distributed even once in the premises, no conclusions follows.
Question: 10
Statements :
All teachers are good.
II. Some women are teachers.
Conclusions :
I. All good teachers are women.
II. Some women are good.
(A) If only conclusion I follows
(B) If only conclusion II follows
(C) If either I or II follows
(D) If neither I nor II follows and
(E) If both I and II follow
Ans: B
Since one premise is particular, the conclusion must be particular. So, only conclusion II follows.
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