यदि \(A=\{1,2,3\}\) है, तो (A) पर सार्वत्रिक संबंध कौन-सा है?

If \(A=\{1,2,3\}\), which is the universal relation on (A)?

Explanation opens after your attempt
Correct Answer

C. \(R=A\times A\)

Step 1

Concept

The universal relation contains all ordered pairs of \(A\times A\). In exams, think of it as the total relation.

Step 2

Why this answer is correct

The correct answer is C. \(R=A\times A\). The universal relation contains all ordered pairs of \(A\times A\). In exams, think of it as the total relation.

Step 3

Exam Tip

सार्वत्रिक संबंध \(A\times A\) के सभी ordered pairs लेता है। परीक्षा में इसे total relation भी समझें।

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Mathematics Answer, Explanation and Revision Hints

यदि \(A=\{1,2,3\}\) है, तो (A) पर सार्वत्रिक संबंध कौन-सा है? / If \(A=\{1,2,3\}\), which is the universal relation on (A)?

Correct Answer: C. \(R=A\times A\). Explanation: सार्वत्रिक संबंध \(A\times A\) के सभी ordered pairs लेता है। परीक्षा में इसे total relation भी समझें। / The universal relation contains all ordered pairs of \(A\times A\). In exams, think of it as the total relation.

Which concept should I revise for this Mathematics MCQ?

The universal relation contains all ordered pairs of \(A\times A\). In exams, think of it as the total relation.

What exam hint can help solve this Mathematics question?

सार्वत्रिक संबंध \(A\times A\) के सभी ordered pairs लेता है। परीक्षा में इसे total relation भी समझें।