Question

In each question below are three statements followed by two conclusions numbered I and II. You have to take the three 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 three statements disregarding commonly known facts.

Statements
All paints are colours.
All inks are paints.
No colour is a varnish.

Conclusions
I. No varnish is paint.
II. All inks are colours.

• 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 E Both conclusion I and conclusion II follow

All inks are paints.
All paints are colours.
$A+A\Rightarrow A$-type of conclusion
All inks are colours.
This Is conclusion II.
All paints are colours.
No colour is a varnish.
$A+E\Rightarrow E$-type of conclusion
No paint is a varnish.
Conclusion I is the converse of it.