किस संख्या रेखा निरूपण में \(x\ge 18\) सही दिखेगा?
Which number line representation correctly shows \(x\ge 18\)?
Explanation opens after your attempt
Correct Answer
A. (18) पर भरा वृत्त और दाईं ओर तीरClosed circle at (18) and arrow right
Concept
In \(x\ge 18\), (18) is included and numbers greater than it are taken. So a closed circle with a right arrow is used.
Why this answer is correct
The correct answer is A. (18) पर भरा वृत्त और दाईं ओर तीर / Closed circle at (18) and arrow right. In \(x\ge 18\), (18) is included and numbers greater than it are taken. So a closed circle with a right arrow is used.
Exam Tip
\(x\ge 18\) में (18) शामिल है और उससे बड़ी संख्याएँ ली जाती हैं। इसलिए भरा वृत्त दाईं ओर तीर के साथ होगा।
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