यदि \(A=\{l,m,n,o,p\}\) है तो (\mathcal{P}(A)) में कितने एक तत्व वाले उपसमुच्चय होंगे?
If \(A=\{l,m,n,o,p\}\), how many one element subsets are in (\mathcal{P}(A))?
Explanation opens after your attempt
B. (5)
Concept
Each element forms one singleton subset. With five elements there are five one element subsets.
Why this answer is correct
The correct answer is B. (5). Each element forms one singleton subset. With five elements there are five one element subsets.
Exam Tip
हर तत्व से एक एकल उपसमुच्चय बनता है। पांच तत्व होने पर पांच एक तत्व वाले उपसमुच्चय होंगे।
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