असमानता \(x+5y\ge 15\) में कौन-सा बिंदु हल क्षेत्र में है?

Which point lies in the solution region of \(x+5y\ge 15\)?

Explanation opens after your attempt
Correct Answer

A. ((5,2))

Step 1

Concept

Substituting ((5,2)) gives (5+10=15), and equality is included in \(\ge\). Therefore it lies in the solution region.

Step 2

Why this answer is correct

The correct answer is A. ((5,2)). Substituting ((5,2)) gives (5+10=15), and equality is included in \(\ge\). Therefore it lies in the solution region.

Step 3

Exam Tip

((5,2)) रखने पर (5+10=15) मिलता है और \(\ge\) में बराबरी शामिल है। इसलिए यह हल क्षेत्र में है।

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Mathematics Answer, Explanation and Revision Hints

असमानता \(x+5y\ge 15\) में कौन-सा बिंदु हल क्षेत्र में है? / Which point lies in the solution region of \(x+5y\ge 15\)?

Correct Answer: A. ((5,2)). Explanation: ((5,2)) रखने पर (5+10=15) मिलता है और \(\ge\) में बराबरी शामिल है। इसलिए यह हल क्षेत्र में है। / Substituting ((5,2)) gives (5+10=15), and equality is included in \(\ge\). Therefore it lies in the solution region.

Which concept should I revise for this Mathematics MCQ?

Substituting ((5,2)) gives (5+10=15), and equality is included in \(\ge\). Therefore it lies in the solution region.

What exam hint can help solve this Mathematics question?

((5,2)) रखने पर (5+10=15) मिलता है और \(\ge\) में बराबरी शामिल है। इसलिए यह हल क्षेत्र में है।