कौन सा बिंदु \(x+2y\geq 6\), \(x-y\leq 2\), \(y\leq 4\), \(x\geq 0\) का हल नहीं है?
Which point is not a solution of \(x+2y\geq 6\), \(x-y\leq 2\), \(y\leq 4\), and \(x\geq 0\)?
Explanation opens after your attempt
Correct Answer
B. ((5,1))
Concept
At ((5,1)), (x-y=4), which is greater than (2). In option testing, one failed inequality excludes the point.
Why this answer is correct
The correct answer is B. ((5,1)). At ((5,1)), (x-y=4), which is greater than (2). In option testing, one failed inequality excludes the point.
Exam Tip
((5,1)) पर (x-y=4) है जो (2) से बड़ा है। विकल्प जांच में एक भी गलत असमानता बिंदु को बाहर कर देती है।
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