तंत्र \(x+y\leq 4\), \(x+y\geq 7\) का ग्राफीय हल क्या है?
What is the graphical solution of the system \(x+y\leq 4\), \(x+y\geq 7\)?
Explanation opens after your attempt
B. कोई समान हल नहींNo common solution
Concept
The same quantity (x+y) cannot be at most (4) and at least (7) simultaneously. Exam tip: Detect the empty gap between parallel boundary lines.
Why this answer is correct
The correct answer is B. कोई समान हल नहीं / No common solution. The same quantity (x+y) cannot be at most (4) and at least (7) simultaneously. Exam tip: Detect the empty gap between parallel boundary lines.
Exam Tip
एक ही राशि (x+y) साथ-साथ (4) से कम और (7) से अधिक नहीं हो सकती। परीक्षा सुझाव: समानांतर सीमा रेखाओं में खाली पट्टी पहचानें।
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