यदि \(A={\varnothing,{\varnothing},1}\) है तो निम्न में से कौन (A) का उपसमुच्चय है?
If \(A={\varnothing,{\varnothing},1}\), which of the following is a subset of (A)?
Explanation opens after your attempt
Correct Answer
A. \({\varnothing,1}\)
Concept
Both \(\varnothing\) and (1) are elements of (A), so \({\varnothing,1}\) is a subset. (0) and \(\varnothing\) are different.
Why this answer is correct
The correct answer is A. \({\varnothing,1}\). Both \(\varnothing\) and (1) are elements of (A), so \({\varnothing,1}\) is a subset. (0) and \(\varnothing\) are different.
Exam Tip
\(\varnothing\) और (1) दोनों (A) के अवयव हैं इसलिए \({\varnothing,1}\) उपसमुच्चय है। (0) और \(\varnothing\) अलग हैं।
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