यदि (\mathcal{P}(A)={\emptyset,{p},{q},{p,q}}), तो (A) क्या है?
If (\mathcal{P}(A)={\emptyset,{p},{q},{p,q}}), what is (A)?
Explanation opens after your attempt
B. ({p,q})
Concept
The largest subset shown in the power set is ({p,q}), which is the original set. Hence \(A=\{p,q\}\).
Why this answer is correct
The correct answer is B. ({p,q}). The largest subset shown in the power set is ({p,q}), which is the original set. Hence \(A=\{p,q\}\).
Exam Tip
दिए गए घात समुच्चय में मूल समुच्चय का सबसे बड़ा उपसमुच्चय ({p,q}) है। इसलिए \(A=\{p,q\}\)।
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