प्रणाली \(x+y\le 4\), \(x+y\ge 7\) का आलेखीय हल क्या होगा?
What is the graphical solution of the system \(x+y\le 4\), \(x+y\ge 7\)?
Explanation opens after your attempt
Correct Answer
C. कोई हल नहींNo solution
Concept
The same quantity (x+y) cannot be at most (4) and at least (7) at the same time. Identify contradictory inequalities first.
Why this answer is correct
The correct answer is C. कोई हल नहीं / No solution. The same quantity (x+y) cannot be at most (4) and at least (7) at the same time. Identify contradictory inequalities first.
Exam Tip
एक ही राशि (x+y) एक साथ (4) से कम और (7) से अधिक नहीं हो सकती। विरोधी असमानताओं को पहले पहचानें।
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