S = {1, 2, 3, 4, 5, 6}, T = {2,4,5,7} and R = {1,4, 5}, and (S∩T) ∪ R
- {1, 4, 5}
- {2, 4, 5}
-
{1, 2, 4, 5}
- {2, 3, 4, 5}
- {1, 2, 3, 4, 5}
The correct answer is: C
Explanation
S = {1, 2, 3, 4, 5, 6}; T = {2, 4, 5, 7}; R = {1, 4, 5}
(S∩T) ∪ R = {2, 4, 5} ∪ {1, 4, 5}
= {1, 2, 4, 5}