Concept-wise Practice
graphical range MCQ Questions for Class 11
graphical range se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.
Practice Questions
2 questions tagged with graphical range.
हल-क्षेत्र \(x+y\geq 6\), \(2x+y\geq 7\), \(0\leq x\leq 4\), \(y\geq 0\) में (y) का न्यूनतम मान क्या है?
In the solution region \(x+y\geq 6\), \(2x+y\geq 7\), \(0\leq x\leq 4\), and \(y\geq 0\), what is the minimum value of (y)?
Explanation opens after your attempt
Step 1
Concept
To minimize (y), take the maximum allowed (x=4). Then \(x+y\geq 6\) gives \(y\geq 2\).
Step 2
Why this answer is correct
The correct answer is B. (2). To minimize (y), take the maximum allowed (x=4). Then \(x+y\geq 6\) gives \(y\geq 2\).
Step 3
Exam Tip
(y) को न्यूनतम करने के लिए (x) को अधिकतम (4) लें। तब \(x+y\geq 6\) से \(y\geq 2\) मिलता है।
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असमानताओं \(x+2y\leq 8\), \(x\geq 1\), \(y\geq 1\) के हल-क्षेत्र में (x) का अधिकतम मान क्या है?
In the solution region of \(x+2y\leq 8\), \(x\geq 1\), and \(y\geq 1\), what is the maximum value of (x)?
Explanation opens after your attempt
Step 1
Concept
To maximize (x), take the minimum allowed value (y=1). Then \(x+2\leq 8\) gives \(x\leq 6\).
Step 2
Why this answer is correct
The correct answer is A. (6). To maximize (x), take the minimum allowed value (y=1). Then \(x+2\leq 8\) gives \(x\leq 6\).
Step 3
Exam Tip
(x) को अधिकतम करने के लिए (y) का न्यूनतम मान (1) लें। तब \(x+2\leq 8\) से \(x\leq 6\) मिलता है।
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