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 notes are coins.
Some papers are plastics.
All coins are papers.
No note is cardboard.
Conclusions
I. Some notes are papers.
II. Some coins are plastics.
III. No paper is cardboard.
IV. No note is plastic.