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
A. ((5,2))
Concept
Substituting ((5,2)) gives (5+10=15), and equality is included in \(\ge\). Therefore it lies in the solution region.
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.
Exam Tip
((5,2)) रखने पर (5+10=15) मिलता है और \(\ge\) में बराबरी शामिल है। इसलिए यह हल क्षेत्र में है।
Login to save your score, XP, coins and progress.
