असमानता \(5x+y\geq 10\) में मूल बिंदु वाला भाग हल है या नहीं?
Is the side containing the origin a solution for \(5x+y\geq 10\)?
Explanation opens after your attempt
B. नहींNo
Concept
Substituting ((0,0)) gives \(0\geq 10\), false, so the origin side is not the solution. Use the origin as a test point when it is not on the line.
Why this answer is correct
The correct answer is B. नहीं / No. Substituting ((0,0)) gives \(0\geq 10\), false, so the origin side is not the solution. Use the origin as a test point when it is not on the line.
Exam Tip
((0,0)) रखने पर \(0\geq 10\) असत्य है, इसलिए मूल बिंदु वाला भाग हल नहीं है। परीक्षा में मूल बिंदु रेखा पर न हो तो उसे परीक्षण बिंदु लें।
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