यदि \(A=\{0,2,4,6\}\) है, तो (\mathcal{P}(A)) में कुल कितने तत्व होंगे?
If \(A=\{0,2,4,6\}\), how many elements will (\mathcal{P}(A)) have?
Explanation opens after your attempt
Correct Answer
C. (16)
Concept
Set (A) has (4) elements so (\mathcal{P}(A)) has \(2^4=16\) elements. In exams first count the distinct elements of the original set.
Why this answer is correct
The correct answer is C. (16). Set (A) has (4) elements so (\mathcal{P}(A)) has \(2^4=16\) elements. In exams first count the distinct elements of the original set.
Exam Tip
(A) में (4) तत्व हैं इसलिए (\mathcal{P}(A)) में \(2^4=16\) तत्व होंगे। परीक्षा में पहले मूल समुच्चय के अलग-अलग तत्व गिनें।
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