Question

In each of the questions below are given four statements followed by four conclusions. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.

Statements
Some pencils are windows.
All windows are roads.
Some roads are cups.
All cups are chains.

Conclusions
I. Some chains are pencils.
II. Some cups are pencils.
III. Some chains are windows.
IV. Some roads are pencils.

• A. None follows
• B. Only II follows
• C. Only IV follows
• D. Only III and IV follow
• E. Only III follows

Answer 1

The correct option is C Only IV follows

Some pencils are windows.
All windows are roads.
$I+A\Rightarrow I$-type of conclusion
Some pencils are roads.
Conclusion IV is the converse of it.
Some roads are cups.
All cups are chains.
$I+A\Rightarrow I$-type of conclusion
Some roads are chains.