यदि ((a,12)=(9,b)) है, तो (a) और (b) के मान क्या होंगे?
If ((a,12)=(9,b)), what are the values of (a) and (b)?
Explanation opens after your attempt
B. (a=9,\ b=12)
Concept
In equality of ordered pairs, components in the same positions are equal. Hence (a=9) and (b=12).
Why this answer is correct
The correct answer is B. (a=9,\ b=12). In equality of ordered pairs, components in the same positions are equal. Hence (a=9) and (b=12).
Exam Tip
क्रमित युग्मों की समानता में समान स्थानों के घटक बराबर होते हैं। इसलिए (a=9) और (b=12)।
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