यदि \(A=\{2,4,6,8\}\) और \(B={x:x=2n,\ n\in{1,2,3,4}}\), तो कौन सा संबंध सही है?
If \(A=\{2,4,6,8\}\) and \(B={x:x=2n,\ n\in{1,2,3,4}}\), which relation is correct?
Explanation opens after your attempt
Correct Answer
A. (A=B)
Concept
Putting (n=1,2,3,4) gives \(B=\{2,4,6,8\}\). Convert rule form into roster form.
Why this answer is correct
The correct answer is A. (A=B). Putting (n=1,2,3,4) gives \(B=\{2,4,6,8\}\). Convert rule form into roster form.
Exam Tip
(n=1,2,3,4) रखने पर \(B=\{2,4,6,8\}\) मिलता है। नियम वाले सेट को सूची रूप में बदलें।
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