यदि \(R=\{(1,2),(2,4),(3,6)\}\) है, तो (R) का नियम सबसे उचित कौन सा है?
If \(R=\{(1,2),(2,4),(3,6)\}\), which rule best represents (R)?
Explanation opens after your attempt
Correct Answer
B. (b=2a)
Concept
In every ordered pair, the second component is (2) times the first, so (b=2a). In exams, test the rule on all pairs.
Why this answer is correct
The correct answer is B. (b=2a). In every ordered pair, the second component is (2) times the first, so (b=2a). In exams, test the rule on all pairs.
Exam Tip
हर ordered pair में दूसरा घटक पहले का (2) गुना है, इसलिए (b=2a)। परीक्षा में सभी युग्मों पर नियम जांचें।
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