InterviewSolution
Saved Bookmarks
| 1. |
If A and B are two sets such that n (A) = 20, n(B) = 25 and n(A∪B)= 40, then write n(A∩B). |
|
Answer» If A and B are two sets such that n (A) = 20, n(B) = 25 and n(A∪B)= 40, then write n(A∩B). |
|