यदि (n(A)=64), (n(B)=57), (n\(A\cap B\)=29) और (n(U)=110) है, तो (n(\(A\cup B\)')) कितना है?

If (n(A)=64), (n(B)=57), (n\(A\cap B\)=29), and (n(U)=110), what is (n(\(A\cup B\)'))?

Explanation opens after your attempt
Correct Answer

A. (,18,)

Step 1

Concept

(n\(A\cup B\)=64+57-29=92). Therefore (n(\(A\cup B\)')=110-92=18).

Step 2

Why this answer is correct

The correct answer is A. (,18,). (n\(A\cup B\)=64+57-29=92). Therefore (n(\(A\cup B\)')=110-92=18).

Step 3

Exam Tip

(n\(A\cup B\)=64+57-29=92) है। इसलिए (n(\(A\cup B\)')=110-92=18)।

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Mathematics Answer, Explanation and Revision Hints

यदि (n(A)=64), (n(B)=57), (n\(A\cap B\)=29) और (n(U)=110) है, तो (n(\(A\cup B\)')) कितना है? / If (n(A)=64), (n(B)=57), (n\(A\cap B\)=29), and (n(U)=110), what is (n(\(A\cup B\)'))?

Correct Answer: A. (,18,). Explanation: (n\(A\cup B\)=64+57-29=92) है। इसलिए (n(\(A\cup B\)')=110-92=18)। / (n\(A\cup B\)=64+57-29=92). Therefore (n(\(A\cup B\)')=110-92=18).

Which concept should I revise for this Mathematics MCQ?

(n\(A\cup B\)=64+57-29=92). Therefore (n(\(A\cup B\)')=110-92=18).

What exam hint can help solve this Mathematics question?

(n\(A\cup B\)=64+57-29=92) है। इसलिए (n(\(A\cup B\)')=110-92=18)।