यदि \(A={x:x\in N\) और (x) (15) का भाजक है(}) तथा \(B=\{1,3,5\}\) है तो कौन सा संबंध सही है?
If \(A={x:x\in N\) and (x) is a divisor of (15)(}) and \(B=\{1,3,5\}\) then which relation is correct?
Explanation opens after your attempt
Correct Answer
B. \(B\subset A\) और \(B\ne A\)\(B\subset A\) and \(B\ne A\)
Concept
\(A=\{1,3,5,15\}\), so (B) is inside it but not equal. In exams the number itself is also a divisor.
Why this answer is correct
The correct answer is B. \(B\subset A\) और \(B\ne A\) / \(B\subset A\) and \(B\ne A\). \(A=\{1,3,5,15\}\), so (B) is inside it but not equal. In exams the number itself is also a divisor.
Exam Tip
\(A=\{1,3,5,15\}\) है इसलिए (B) इसके अंदर है लेकिन बराबर नहीं है। परीक्षा में सबसे बड़ा भाजक संख्या स्वयं होती है।
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