यदि (n(U)=48) और (n\(A^c\)=19) है, तो (n(A)) कितना होगा?
If (n(U)=48) and (n\(A^c\)=19), what is (n(A))?
Explanation opens after your attempt
A. (29)
Concept
(n(A)=n(U)-n\(A^c\)). Therefore (48-19=29).
Why this answer is correct
The correct answer is A. (29). (n(A)=n(U)-n\(A^c\)). Therefore (48-19=29).
Exam Tip
(n(A)=n(U)-n\(A^c\)) होता है। इसलिए (48-19=29) मिलेगा।
Login to save your score, XP, coins and progress.
