कौन सा कथन क्रमित युग्मों के लिए सही है?
Which statement is correct for ordered pairs?
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Correct Answer
A. ((p,q)=(r,s)\Rightarrow p=r) और (q=s)((p,q)=(r,s)\Rightarrow p=r) and (q=s)
Concept
In equality of ordered pairs, components in the same positions are equal. This rule is very useful in variable-based questions.
Why this answer is correct
The correct answer is A. ((p,q)=(r,s)\Rightarrow p=r) और (q=s) / ((p,q)=(r,s)\Rightarrow p=r) and (q=s). In equality of ordered pairs, components in the same positions are equal. This rule is very useful in variable-based questions.
Exam Tip
क्रमित युग्मों की समानता में समान स्थानों के घटक बराबर होते हैं। यह नियम चर वाले प्रश्नों में सबसे उपयोगी है।
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