यदि \(R=\{(a,b):a-b=2\}\) है, तो कौन-सा pair (R) में आएगा?

If \(R=\{(a,b):a-b=2\}\), which pair will belong to (R)?

Explanation opens after your attempt
Correct Answer

A. ( (5,3) )

Step 1

Concept

Since (5-3=2), \((5,3)\in R\). In a subtraction relation, changing the order changes the value.

Step 2

Why this answer is correct

The correct answer is A. ( (5,3) ). Since (5-3=2), \((5,3)\in R\). In a subtraction relation, changing the order changes the value.

Step 3

Exam Tip

(5-3=2), इसलिए \((5,3)\in R\) है। subtraction relation में order बदलने से value बदल जाती है।

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Mathematics Answer, Explanation and Revision Hints

यदि \(R=\{(a,b):a-b=2\}\) है, तो कौन-सा pair (R) में आएगा? / If \(R=\{(a,b):a-b=2\}\), which pair will belong to (R)?

Correct Answer: A. ( (5,3) ). Explanation: (5-3=2), इसलिए \((5,3)\in R\) है। subtraction relation में order बदलने से value बदल जाती है। / Since (5-3=2), \((5,3)\in R\). In a subtraction relation, changing the order changes the value.

Which concept should I revise for this Mathematics MCQ?

Since (5-3=2), \((5,3)\in R\). In a subtraction relation, changing the order changes the value.

What exam hint can help solve this Mathematics question?

(5-3=2), इसलिए \((5,3)\in R\) है। subtraction relation में order बदलने से value बदल जाती है।