Question

In each question below are three statements followed by two conclusions numbered I and II. You have to take the three given statements to be true even if they seem to be at variance from commonly know facts and then decide which of the given conclusions logically follows from the three statements disregarding commonly known facts.

Statements
Some keys are locks.
Some locks are doors.
Some doors are windows.

Conclusions
I. Some windows are locks
II. Some doors are keys.

• A. Only conclusion I follows
• B. Only conclusion II follows
• C. Either conclusion I or conclusion II follows
• D. Neither conclusion I nor conclusion II follows
• E. Both conclusions I and II follows

Answer 1

The correct option is D Neither conclusion I nor conclusion II follows

All the three premises are particular affirmative (I-type). No conclusion follows from the two particular premises.