In each of the questions below am given four statements followed by four conclusions numbered I, II, Ill and IV. You have to take the given statements to be true even if they seem to be at variance with 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 cats are tigers.
All lions are cats.
Some horses are lions.
All horses are animals.
Conclusions
I. Some lions are tigers.
II. No horse is a tiger.
III. Some horses are cats.
IV. Some horses are tigers.