यदि \(A=\{1,2,3,4\}\), \(B=\{2,4\}\) और \(C=\{1,3\}\) हैं तो कौन सा कथन सत्य है?
If \(A=\{1,2,3,4\}\), \(B=\{2,4\}\), and \(C=\{1,3\}\) then which statement is true?
Explanation opens after your attempt
Correct Answer
A. \(B\subset A\) और \(C\subset A\)\(B\subset A\) and \(C\subset A\)
Concept
All elements of (B) and (C) are in (A), and both are smaller than (A). One set can have many proper subsets.
Why this answer is correct
The correct answer is A. \(B\subset A\) और \(C\subset A\) / \(B\subset A\) and \(C\subset A\). All elements of (B) and (C) are in (A), and both are smaller than (A). One set can have many proper subsets.
Exam Tip
(B) और (C) के सभी अवयव (A) में हैं और दोनों (A) से छोटे हैं। एक ही समुच्चय के कई उचित उपसमुच्चय हो सकते हैं।
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