रेखा (x+2y=8) के साथ असमानता \(x+2y\leq 8\) में कौन सा बिंदु हल क्षेत्र में है?
For the inequality \(x+2y\leq 8\) with boundary (x+2y=8), which point is in the solution region?
Explanation opens after your attempt
B. ((0,0))
Concept
Substituting ((0,0)) gives \(0\leq 8\), which is true. Use a simple test point to decide the region quickly in exams.
Why this answer is correct
The correct answer is B. ((0,0)). Substituting ((0,0)) gives \(0\leq 8\), which is true. Use a simple test point to decide the region quickly in exams.
Exam Tip
((0,0)) रखने पर \(0\leq 8\) सत्य है। परीक्षा में सरल बिंदु से क्षेत्र जल्दी तय करें।
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