व्यवस्था \(x\ge0\), \(y\ge0\), \(2x+y\le10\), \(x+3y\le12\) के हल क्षेत्र में कौन सा बिंदु अंदर है लेकिन सीमा पर नहीं है?
For \(x\ge0\), \(y\ge0\), \(2x+y\le10\), \(x+3y\le12\), which point is inside the feasible region but not on its boundary?
Explanation opens after your attempt
C. ( (3,2) )
Concept
At ( (3,2) ), (8<10) and (9<12), so it is strictly inside. A boundary point must make at least one inequality an equality.
Why this answer is correct
The correct answer is C. ( (3,2) ). At ( (3,2) ), (8<10) and (9<12), so it is strictly inside. A boundary point must make at least one inequality an equality.
Exam Tip
( (3,2) ) पर (8<10) और (9<12), इसलिए यह अंदर है। सीमा पर होने के लिए कम से कम एक असमानता बराबरी बननी चाहिए।
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