यदि \(A=\{2,4,6,8\}\) और \(B=\{1,2,8,9\}\), तो केवल (A) वाला भाग क्या है?

If \(A=\{2,4,6,8\}\) and \(B=\{1,2,8,9\}\), what is the only (A) part?

Explanation opens after your attempt
Correct Answer

A. ({4,6})

Step 1

Concept

For only (A), find (A-B). Since (2) and (8) are common, ({4,6}) remains.

Step 2

Why this answer is correct

The correct answer is A. ({4,6}). For only (A), find (A-B). Since (2) and (8) are common, ({4,6}) remains.

Step 3

Exam Tip

केवल (A) के लिए (A-B) निकालते हैं। (2) और (8) साझा हैं, इसलिए ({4,6}) बचता है।

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Mathematics Answer, Explanation and Revision Hints

यदि \(A=\{2,4,6,8\}\) और \(B=\{1,2,8,9\}\), तो केवल (A) वाला भाग क्या है? / If \(A=\{2,4,6,8\}\) and \(B=\{1,2,8,9\}\), what is the only (A) part?

Correct Answer: A. ({4,6}). Explanation: केवल (A) के लिए (A-B) निकालते हैं। (2) और (8) साझा हैं, इसलिए ({4,6}) बचता है। / For only (A), find (A-B). Since (2) and (8) are common, ({4,6}) remains.

Which concept should I revise for this Mathematics MCQ?

For only (A), find (A-B). Since (2) and (8) are common, ({4,6}) remains.

What exam hint can help solve this Mathematics question?

केवल (A) के लिए (A-B) निकालते हैं। (2) और (8) साझा हैं, इसलिए ({4,6}) बचता है।