हल-क्षेत्र \(x+y\leq 6\), \(2x+y\leq 8\), \(x\geq 0\), \(y\geq 0\) में (2x+3y) का अधिकतम मान क्या है?

In the solution region \(x+y\leq 6\), \(2x+y\leq 8\), \(x\geq 0\), and \(y\geq 0\), what is the maximum value of (2x+3y)?

Explanation opens after your attempt
Correct Answer

D. (18)

Step 1

Concept

Checking the corners shows (2x+3y=18) at ((0,6)), which is largest. For a linear expression, check the corner points.

Step 2

Why this answer is correct

The correct answer is D. (18). Checking the corners shows (2x+3y=18) at ((0,6)), which is largest. For a linear expression, check the corner points.

Step 3

Exam Tip

कोनों पर जांचने से ((0,6)) पर (2x+3y=18) सबसे बड़ा है। रैखिक व्यंजक का अधिकतम कोनों पर जांचें।

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Mathematics Answer, Explanation and Revision Hints

हल-क्षेत्र \(x+y\leq 6\), \(2x+y\leq 8\), \(x\geq 0\), \(y\geq 0\) में (2x+3y) का अधिकतम मान क्या है? / In the solution region \(x+y\leq 6\), \(2x+y\leq 8\), \(x\geq 0\), and \(y\geq 0\), what is the maximum value of (2x+3y)?

Correct Answer: D. (18). Explanation: कोनों पर जांचने से ((0,6)) पर (2x+3y=18) सबसे बड़ा है। रैखिक व्यंजक का अधिकतम कोनों पर जांचें। / Checking the corners shows (2x+3y=18) at ((0,6)), which is largest. For a linear expression, check the corner points.

Which concept should I revise for this Mathematics MCQ?

Checking the corners shows (2x+3y=18) at ((0,6)), which is largest. For a linear expression, check the corner points.

What exam hint can help solve this Mathematics question?

कोनों पर जांचने से ((0,6)) पर (2x+3y=18) सबसे बड़ा है। रैखिक व्यंजक का अधिकतम कोनों पर जांचें।