यदि \(A=\{a,a,b,b,c\}\) और \(B=\{a,b,c\}\) हैं तो सही संबंध क्या है?

If \(A=\{a,a,b,b,c\}\) and \(B=\{a,b,c\}\), what is the correct relation?

Explanation opens after your attempt
Correct Answer

A. (A=B)

Step 1

Concept

Repeated elements are counted only once in a set. Therefore both have the same distinct elements.

Step 2

Why this answer is correct

The correct answer is A. (A=B). Repeated elements are counted only once in a set. Therefore both have the same distinct elements.

Step 3

Exam Tip

दोहराए गए अवयव समुच्चय में एक बार ही माने जाते हैं। इसलिए दोनों में वही अलग अवयव हैं।

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Mathematics Answer, Explanation and Revision Hints

यदि \(A=\{a,a,b,b,c\}\) और \(B=\{a,b,c\}\) हैं तो सही संबंध क्या है? / If \(A=\{a,a,b,b,c\}\) and \(B=\{a,b,c\}\), what is the correct relation?

Correct Answer: A. (A=B). Explanation: दोहराए गए अवयव समुच्चय में एक बार ही माने जाते हैं। इसलिए दोनों में वही अलग अवयव हैं। / Repeated elements are counted only once in a set. Therefore both have the same distinct elements.

Which concept should I revise for this Mathematics MCQ?

Repeated elements are counted only once in a set. Therefore both have the same distinct elements.

What exam hint can help solve this Mathematics question?

दोहराए गए अवयव समुच्चय में एक बार ही माने जाते हैं। इसलिए दोनों में वही अलग अवयव हैं।