Statements: All quadrilaterals are rhombuses.
No rhombuses are trapeziums
Conclusions: I. No quadrilaterals are trapeziums
II. Some quadrilaterals are rhombuses.
III. All rhombuses are quadrilaterals
1. All follow
2) Only I follows
3) Only II follows
4) Only either I or II follows
5) None of these

Explanation

5, None of these