यदि \(A=\{a,b\}\) है, तो (A) पर खाली संबंध कौन-सा है?

If \(A=\{a,b\}\), which one is the empty relation on (A)?

Explanation opens after your attempt
Correct Answer

B. \(R=\varnothing\)

Step 1

Concept

An empty relation has no ordered pair. Remember that \(R=\varnothing\) is also a valid relation.

Step 2

Why this answer is correct

The correct answer is B. \(R=\varnothing\). An empty relation has no ordered pair. Remember that \(R=\varnothing\) is also a valid relation.

Step 3

Exam Tip

खाली संबंध में कोई ordered pair नहीं होता। याद रखें \(R=\varnothing\) भी एक वैध संबंध है।

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Mathematics Answer, Explanation and Revision Hints

यदि \(A=\{a,b\}\) है, तो (A) पर खाली संबंध कौन-सा है? / If \(A=\{a,b\}\), which one is the empty relation on (A)?

Correct Answer: B. \(R=\varnothing\). Explanation: खाली संबंध में कोई ordered pair नहीं होता। याद रखें \(R=\varnothing\) भी एक वैध संबंध है। / An empty relation has no ordered pair. Remember that \(R=\varnothing\) is also a valid relation.

Which concept should I revise for this Mathematics MCQ?

An empty relation has no ordered pair. Remember that \(R=\varnothing\) is also a valid relation.

What exam hint can help solve this Mathematics question?

खाली संबंध में कोई ordered pair नहीं होता। याद रखें \(R=\varnothing\) भी एक वैध संबंध है।