If the number of elements in set A is 20, in set B is 30, and the number of elements in the union of sets A and B is 40, what is the number of elements in the intersection of sets A & B:
- 5
- 10
- 15
- 20
Explanation
Related MCQs
- 504
- 490
- 512
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- Zero dimensions
- One dimension
- Two dimensions
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
