समुच्चय \(A=\{2,3,6,12\}\) पर (aRb) तभी जब \(a\mid b\)। इस poset में least element कौन सा है?
On \(A=\{2,3,6,12\}\), (aRb) if and only if \(a\mid b\). Which is the least element of this poset?
Explanation opens after your attempt
Correct Answer
A. कोई नहींNone
Concept
A least element must divide every element. Here neither \(2\mid3\) nor \(3\mid2\), so no least element exists.
Why this answer is correct
The correct answer is A. कोई नहीं / None. A least element must divide every element. Here neither \(2\mid3\) nor \(3\mid2\), so no least element exists.
Exam Tip
Least element को सभी elements को divide करना चाहिए। यहाँ न \(2\mid3\) और न \(3\mid2\), इसलिए कोई least element नहीं है।
Login to save your score, XP, coins and progress.