Solve this: Question No 10 If four sets, A, B, C, and D, are such that A ⊂ B, - Maths - Sets

Question

Solve this:
Question No 10
If four sets, A, B, C, and D, are such that A ⊂ B, B ⊂
C, and C ⊂ D, then which set is equal to the sets (A ∪
C) ∪ (B - D)?
A A
B B
C C
D D

Lovina Kansal · Accepted Answer

Solve this: Question No. 10 If four sets, A, B, C, and D, are such that A ⊂ B, B ⊂ C, and C ⊂ D, then which set is equal to the sets (A ∪ C) ∪ (B - D)? A. A B. B C. C D. D

Solve this:
Question No. 10
If four sets, A, B, C, and D, are such that A $\subset$ B, B $\subset$ C, and C $\subset$ D, then which set is equal to the sets (A $\cup$ C) $\cup$ (B - D)?
A. A
B. B
C. C
D. D