यदि \(A=\{1,3,5\}\) और \(B=\{1,3,5,7\}\) हैं तो (A) और (B) के लिए सही संबंध कौन सा है?
If \(A=\{1,3,5\}\) and \(B=\{1,3,5,7\}\) then which relation is correct for (A) and (B)?
Explanation opens after your attempt
A. \(A\subset B\)
Concept
Every element of (A) is in (B) and (B) has extra (7). Check every element when testing subset.
Why this answer is correct
The correct answer is A. \(A\subset B\). Every element of (A) is in (B) and (B) has extra (7). Check every element when testing subset.
Exam Tip
(A) का हर अवयव (B) में है और (B) में अतिरिक्त (7) है। उपसमुच्चय जांचते समय हर अवयव देखें।
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