यदि \(R=\{(a,b):|a-b|=1\}\) है, तो कौन-सा pair (R) में है?

If \(R=\{(a,b):|a-b|=1\}\), which pair is in (R)?

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Correct Answer

B. ( (5,4) )

Explanation

Simple Explanation

(|5-4|=1), इसलिए ( (5,4) ) relation में है। absolute value में difference का sign मायने नहीं रखता। / Since (|5-4|=1), ( (5,4) ) belongs to the relation. In absolute value, the sign of the difference does not matter.

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(R=\{(a,b):|a-b|=1\}\) है, तो कौन-सा pair (R) में है? / If \(R=\{(a,b):|a-b|=1\}\), which pair is in (R)?

Correct Answer: B. ( (5,4) ). Explanation: (|5-4|=1), इसलिए ( (5,4) ) relation में है। absolute value में difference का sign मायने नहीं रखता। / Since (|5-4|=1), ( (5,4) ) belongs to the relation. In absolute value, the sign of the difference does not matter.