Question

In each of the questions below are given three statements followed by four conclusions numbered I, II, III and IV. 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 trees are flowers.
Some roads are flowers.
All roads are vehicles.

Conclusions
I. Some vehicles are trees.
II. Some vehicles are flowers.
III. Some roads are trees.
IV. All vehicles are roads.

• A. None follows
• B. Both I and II follow
• C. Only II follows
• D. Only I, III and IV follow
• E. All follow

Answer 1

The correct option is C Only II follows

Some roads are flowers
Conversion
Some flowers are roads mediate term
Some flowers are roads (I-type)
All roads are vehicles (A-type)
$I+A\to Itype$
Some flowers are vehicles
Conversion
Some vehicles are flowers
(Conclusion II follows)

Only II follows.