यदि (n(A)=6) और (n(B)=4) है, तो (n(\mathcal{P}(A)) : n(\mathcal{P}(B))) क्या होगा?
If (n(A)=6) and (n(B)=4), what is (n(\mathcal{P}(A)) : n(\mathcal{P}(B)))?
Explanation opens after your attempt
B. (4:1)
Concept
(n(\mathcal{P}(A))=64) and (n(\mathcal{P}(B))=16). The ratio is (64:16=4:1).
Why this answer is correct
The correct answer is B. (4:1). (n(\mathcal{P}(A))=64) and (n(\mathcal{P}(B))=16). The ratio is (64:16=4:1).
Exam Tip
(n(\mathcal{P}(A))=64) और (n(\mathcal{P}(B))=16) हैं। अनुपात (64:16=4:1) होगा।
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