यदि \(A=\{2,4,6,8\}\) है तो कुल उपसमुच्चयों की संख्या और दो तत्व वाले उपसमुच्चयों की संख्या क्रमशः क्या है?
If \(A=\{2,4,6,8\}\), what are the total number of subsets and the number of two element subsets respectively?
Explanation opens after your attempt
Correct Answer
B. (16) और (6)(16) and (6)
Concept
A set with four elements has \(2^4=16\) total subsets. The number of two element subsets is (6).
Why this answer is correct
The correct answer is B. (16) और (6) / (16) and (6). A set with four elements has \(2^4=16\) total subsets. The number of two element subsets is (6).
Exam Tip
चार तत्वों वाले समुच्चय के कुल \(2^4=16\) उपसमुच्चय होते हैं। दो तत्व वाले उपसमुच्चय (6) होते हैं।
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