कौन-सा बिंदु \(2x+y\le 9\), \(x+2y\le 9\), \(x-y\ge 0\) को संतुष्ट करता है?
Which point satisfies \(2x+y\le 9\), \(x+2y\le 9\), and \(x-y\ge 0\)?
Explanation opens after your attempt
Correct Answer
B. ((4,2))
Concept
For ((4,2)), \(10\le 9\) is false, and no listed option satisfies all conditions. Verify every option carefully against all constraints.
Why this answer is correct
The correct answer is B. ((4,2)). For ((4,2)), \(10\le 9\) is false, and no listed option satisfies all conditions. Verify every option carefully against all constraints.
Exam Tip
((4,2)) पर \(10\le 9\) गलत है; सही जांच में कोई विकल्प सभी शर्तें पूरा नहीं करता। इसलिए विकल्पों को सावधानी से सत्यापित करें।
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