Question

Statements: No toy is a tree.
Some toys are tough.
All trees are trains.
Conclusions: I. Some trains are toys.
II. No train is a toy.

• 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 C if either conclusion I or conclusion II follows.

There are two cases possible.

Some train are toys.

This is possible in second case.

No train is toy

This is also possible in first case

Thus either conclusion I or II is correct.

Hence, Option C is correct.