number of subsets of (x,y ) is
- 1
- 2
- 3
- 4
Explanation
If a set contains n elements, then the number of subsets of this set is equal to 2ⁿ − 1.
The only subset which is not proper is the set itself.
So, to get the number of proper subsets, you just need to subtract one from the total number of subsets.
Related MCQs
- 11
- 12
- 7
- 7 and 11
اس سوال کو وضاحت کے ساتھ پڑھیں
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