यदि (\mathcal{P}(A)) में (16) तत्व हैं तो (A) में कितने तत्व होंगे?
If (\mathcal{P}(A)) has (16) elements then how many elements are in (A)?
Explanation opens after your attempt
C. (4)
Concept
Since \(16=2^4\), (n(A)=4). Match the power set size with \(2^n\).
Why this answer is correct
The correct answer is C. (4). Since \(16=2^4\), (n(A)=4). Match the power set size with \(2^n\).
Exam Tip
क्योंकि \(16=2^4\) इसलिए (n(A)=4) है। घात समुच्चय की संख्या को \(2^n\) से मिलाएं।
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