
In the question below, there are three statements followed by four conclusions numbered I, II, III, and IV. You have to consider every given statement as true, even if it does not confirm to the well-known facts. Read all the conclusions and then decide which of the conclusions can be logically derived from the given statements.
Statements :
All frogs are snakes
Some snakes are birds
All birds are apples
Conclusions :
I. Some apples are frogs
II. No apple is a frog
III. Some snakes are apples
IV. All birds are snakes
All frogs are snakes
Some snakes are birds
All birds are apples
I. Some apples are frogs
II. No apple is a frog
III. Some snakes are apples
IV. All birds are snakes


Important Questions on Syllogisms
In the question given below, there are three statements followed by three conclusions numbered I, II and III. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions, and then decide which of given conclusion(s) logically follows from the given statements disregarding commonly known facts.
Statements :
All teachers are professors
No professor is male
Some males are designers
Conclusion:
I. No designer is professor
II Some designers are professors
III No male is teacher.

In the question given below, there are two statements followed by two conclusions. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions, and then decide which of the given conclusions logically follows from the given statements.
Statements:
Some kings are queens
All the queens are beautiful.
Conclusions:
I. All the kings are beautiful
II. All the queens are kings.

Choose the conclusions which logically follow from the given statements.
Statement:
All the pens are papers
All the papers are boats
Some birds are boats.
Conclusions :
(A) Some boats are pens
(B) Some birds are papers
(C) None of the pens are birds
