यदि \(A=\{क,ख,ग\}\) है तो (\mathcal{P}(A)) में ({क,ग}) किस कारण से होगा?
If \(A=\{a,b,c\}\), why will ({a,c}) be in (\mathcal{P}(A))?
Explanation opens after your attempt
Correct Answer
A. क्योंकि यह (A) का उपसमुच्चय हैbecause it is a subset of (A)
Concept
All elements of ({a,c}) are in (A), so it is a subset. Elements of a power set are subsets.
Why this answer is correct
The correct answer is A. क्योंकि यह (A) का उपसमुच्चय है / because it is a subset of (A). All elements of ({a,c}) are in (A), so it is a subset. Elements of a power set are subsets.
Exam Tip
({क,ग}) के सभी तत्व (A) में हैं इसलिए यह उपसमुच्चय है। घात समुच्चय के तत्व उपसमुच्चय होते हैं।
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