यदि \(A={\varnothing,1}\) है, तो निम्न में से कौन सा (\mathcal{P}(A)) का तत्व है?
If \(A={\varnothing,1}\), which of the following is an element of (\mathcal{P}(A))?
Explanation opens after your attempt
Correct Answer
D. उपरोक्त सभीAll of these
Concept
\(\varnothing\), \({\varnothing}\), and ({1}) are all subsets of (A). Therefore all of them are elements of (\mathcal{P}(A)).
Why this answer is correct
The correct answer is D. उपरोक्त सभी / All of these. \(\varnothing\), \({\varnothing}\), and ({1}) are all subsets of (A). Therefore all of them are elements of (\mathcal{P}(A)).
Exam Tip
\(\varnothing\), \({\varnothing}\), और ({1}) सभी (A) के उपसमुच्चय हैं। इसलिए ये सभी (\mathcal{P}(A)) के तत्व हैं।
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