Question

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

Statements
Some animals are plants.
All plants are rocks.

Conclusions
I. All plants are animals.
II. At least some rocks are animals.

• 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 conclusion I and conclusion II follow

Answer 1

The correct option is B Only conclusion II follows

Some animals are plants.
All plants are rocks.
$I+A\Rightarrow I$-type of conclusion
Some animals are rocks.
Conclusion II is the converse of it.