Let A and B be two sets and if n(A) = 3 and n(B) = 4 then n(A × B) = _____?
- 4
- 3
- 12
- None of these
Explanation
n(A × B) = n(A) × n(B) = 3 × 4 = 12.
Related MCQs
- 20
- 19
- 18
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 220
- 240
- 260
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Leave a Reply
Your email address will not be published. Required fields are marked *
