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 follow(s) from the given statements disregarding commonly known fact.
Statements: No pentagrams are pentagons
All pentagons are cubes
Conclusions: I. Some cubes are not pentagons
II. Some cubes are not pentagrams
III. Some pentagrams are not cubes
1. All follows
2) Only II follows
3) Only III follows
4) Only II or III follow
5) None of these

Explanation

2, Only II follows