Question

Statements: Some days are nights.
Some nights are weeks.
All weeks are months.
Conclusions: I. Some months are nights.
II. All weeks being days is a possibility.

• 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.

Some Month are night.

This is always true.

All weeks can be days.

This is a possibility but not always true.

Thus both conclusion I and II are correct.

Hence, Option E is correct.