यदि (n(U)=96) और (n\(A^c\)=\frac{1}{3}n(U)) है, तो (n(A)) कितना होगा?
If (n(U)=96) and (n\(A^c\)=\frac{1}{3}n(U)), what is (n(A))?
Explanation opens after your attempt
Correct Answer
A. (64)
Concept
(n\(A^c\)=\frac{1}{3}\times 96=32). Therefore (n(A)=96-32=64).
Why this answer is correct
The correct answer is A. (64). (n\(A^c\)=\frac{1}{3}\times 96=32). Therefore (n(A)=96-32=64).
Exam Tip
(n\(A^c\)=\frac{1}{3}\times 96=32) है। इसलिए (n(A)=96-32=64) होगा।
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