व्यवस्था \(x+2y\le12\), \(2x+y\le12\), \(x+y\ge3\), \(x\ge0\), \(y\ge0\) में कौन सा बिंदु हल क्षेत्र में नहीं है?
For \(x+2y\le12\), \(2x+y\le12\), \(x+y\ge3\), \(x\ge0\), \(y\ge0\), which point is not in the solution region?
Explanation opens after your attempt
Correct Answer
C. ( (1,1) )
Concept
At ( (1,1) ), (x+y=2), which is less than (3). In multi-inequality questions, one false condition is enough to reject a point.
Why this answer is correct
The correct answer is C. ( (1,1) ). At ( (1,1) ), (x+y=2), which is less than (3). In multi-inequality questions, one false condition is enough to reject a point.
Exam Tip
( (1,1) ) पर (x+y=2), जो (3) से कम है। बहु-असमानता प्रश्नों में अस्वीकृति के लिए एक असत्य शर्त काफी है।
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