All mock tests are FREE till 31 December — register to save your progress

Match List I with List II
List IList II
A. A △ BI. (A − B) ∪ (A − C)
B. A − (B ∪ C)II. (A − B) ∩ (A − C)
C. A − (B ∩ C)III. (A − B) ∪ (B − A)
D. A ∩ (B − C)IV. (A ∩ B) − (A ∩ C)

Pick an option to check yourself, or open the answer below.

Show answer & explanation

Correct answer: A. A-III, B-II, C-I, D-IV

Explanation

A △ B = (A − B) ∪ (B − A) (III). A − (B ∪ C) = (A − B) ∩ (A − C) (II). A − (B ∩ C) = (A − B) ∪ (A − C) (I). A ∩ (B − C) = (A ∩ B) − (A ∩ C) (IV).

More Discrete Structures and Optimization questions