यदि संबंध \(R=\{(1,3),(2,3),(3,5),(4,7)\}\) है, तो (R) का परिसर क्या है?

If the relation is \(R=\{(1,3),(2,3),(3,5),(4,7)\}\), what is the range of (R)?

Explanation opens after your attempt
Correct Answer

B. ({3,5,7})

Step 1

Concept

The range contains second components and repeated entries are removed. Hence ({3,5,7}) is correct.

Step 2

Why this answer is correct

The correct answer is B. ({3,5,7}). The range contains second components and repeated entries are removed. Hence ({3,5,7}) is correct.

Step 3

Exam Tip

परिसर में दूसरे घटक लिए जाते हैं और पुनरावृत्ति हटती है। इसलिए ({3,5,7}) सही है।

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Mathematics Answer, Explanation and Revision Hints

यदि संबंध \(R=\{(1,3),(2,3),(3,5),(4,7)\}\) है, तो (R) का परिसर क्या है? / If the relation is \(R=\{(1,3),(2,3),(3,5),(4,7)\}\), what is the range of (R)?

Correct Answer: B. ({3,5,7}). Explanation: परिसर में दूसरे घटक लिए जाते हैं और पुनरावृत्ति हटती है। इसलिए ({3,5,7}) सही है। / The range contains second components and repeated entries are removed. Hence ({3,5,7}) is correct.

Which concept should I revise for this Mathematics MCQ?

The range contains second components and repeated entries are removed. Hence ({3,5,7}) is correct.

What exam hint can help solve this Mathematics question?

परिसर में दूसरे घटक लिए जाते हैं और पुनरावृत्ति हटती है। इसलिए ({3,5,7}) सही है।