Question

Statements: All windows are boats.
All boats are doors.
All doors are buildings.
Conclusions: I. All buildings being boats is a possibility.
II. At least some doors are windows.

• A. if only conclusion I follows.
• B. if only conclusion II follows.
• C. if either conclusion I or conclusion II follows.
• D. if neither conclusion I nor conclusion II follows.
• E. if both conclusion I and conclusion II follow.

Answer 1

The correct option is E if both conclusion I and conclusion II follow.

There are two cases possible.

All Buildings can be boat.

So, this is a possibility.

Some doors are definitely windows.

So, it is a possibility.

Thus both conclusion I and II are correct.

Hence, Option E is correct.