Question

In each question below are either two or three statements followed by two conclusions I and II. You have to take the two or three given statements to be true and then decide which of the given conclusions logically follows from the two/ three given statements, disregarding the commonly known facts.

Statements
No table is wood.
Some woods are chairs.
All chairs are stones.

Conclusions
I. No stone is a table.
II. Some stones are wood.

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

Answer 1

The correct option is B Only conclusion II follows

No table is wood.
Some wood are chairs.
$E+I\Rightarrow O_1$-type of conclusion
Some chairs are not tables.
Some wood are chairs.
All chairs are stones.
$I+A\Rightarrow I$-type of conclusion
Some wood are stones.
Conclusion II is the converse of it.