यदि \(A={\emptyset,{\emptyset},3}\), तो कौन सा (A) का उपसमुच्चय है लेकिन (A) का सदस्य नहीं है?
If \(A={\emptyset,{\emptyset},3}\), which is a subset of (A) but not an element of (A)?
Explanation opens after your attempt
Correct Answer
A. ({3})
Concept
({3}) is a subset because \(3\in A\). But ({3}) is not listed as an element of (A).
Why this answer is correct
The correct answer is A. ({3}). ({3}) is a subset because \(3\in A\). But ({3}) is not listed as an element of (A).
Exam Tip
({3}) का सदस्य (3) (A) में है, इसलिए यह उपसमुच्चय है। लेकिन ({3}) (A) में सदस्य के रूप में नहीं दिया है।
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