Q32Multiple choice
Let F1 be the set of parallelograms, F2 the set of rectangles, F3 the set of rhombuses, F4 the set of squares and F5 the set of trapeziums in a plane. Then F1 may be equal to
- (A)F2 ∩ F3
- (B)F3 ∩ F4
- (C)F2 ∪ F5
- (D)F2 ∪ F3 ∪ F4 ∪ F1
Let F1 be the set of parallelograms, F2 the set of rectangles, F3 the set of rhombuses, F4 the set of squares and F5 the set of trapeziums in a plane. Then F1 may be equal to