यदि (n(U)=92) और (n\(A\cup B\)=67), तो वेन आरेख में न (A) न (B) वाले क्षेत्र में कितने अवयव होंगे?

If (n(U)=92) and (n\(A\cup B\)=67), how many elements will be in the region neither in (A) nor in (B) in the Venn diagram?

Explanation opens after your attempt
Correct Answer

A. (25)

Step 1

Concept

The region neither in (A) nor in (B) is (\(A\cup B\)'). Therefore the number is (92-67=25).

Step 2

Why this answer is correct

The correct answer is A. (25). The region neither in (A) nor in (B) is (\(A\cup B\)'). Therefore the number is (92-67=25).

Step 3

Exam Tip

न (A) न (B) वाला क्षेत्र (\(A\cup B\)') है। इसलिए संख्या (92-67=25) होगी।

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Mathematics Answer, Explanation and Revision Hints

यदि (n(U)=92) और (n\(A\cup B\)=67), तो वेन आरेख में न (A) न (B) वाले क्षेत्र में कितने अवयव होंगे? / If (n(U)=92) and (n\(A\cup B\)=67), how many elements will be in the region neither in (A) nor in (B) in the Venn diagram?

Correct Answer: A. (25). Explanation: न (A) न (B) वाला क्षेत्र (\(A\cup B\)') है। इसलिए संख्या (92-67=25) होगी। / The region neither in (A) nor in (B) is (\(A\cup B\)'). Therefore the number is (92-67=25).

Which concept should I revise for this Mathematics MCQ?

The region neither in (A) nor in (B) is (\(A\cup B\)'). Therefore the number is (92-67=25).

What exam hint can help solve this Mathematics question?

न (A) न (B) वाला क्षेत्र (\(A\cup B\)') है। इसलिए संख्या (92-67=25) होगी।