यदि (n(\mathcal{P}(A))=64) है तो (n(A)) कितना होगा?
If (n(\mathcal{P}(A))=64), what is (n(A))?
Explanation opens after your attempt
Correct Answer
C. (6)
Concept
Since \(64=2^6\), (n(A)=6). Match the power set size with \(2^n\).
Why this answer is correct
The correct answer is C. (6). Since \(64=2^6\), (n(A)=6). Match the power set size with \(2^n\).
Exam Tip
क्योंकि \(64=2^6\) इसलिए (n(A)=6) है। घात समुच्चय की संख्या को \(2^n\) से मिलाएं।
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