संख्या रेखा पर \(3\le x\le 11\) के लिए सही अंतराल कौन सा है?
Which interval is correct for \(3\le x\le 11\) on the number line?
Explanation opens after your attempt
C. ([3,11])
Concept
Both endpoints are included because equality appears on both sides. Therefore the interval is ([3,11]).
Why this answer is correct
The correct answer is C. ([3,11]). Both endpoints are included because equality appears on both sides. Therefore the interval is ([3,11]).
Exam Tip
दोनों सीमाएँ बराबरी सहित हैं इसलिए दोनों शामिल होंगी। इसलिए अंतराल ([3,11]) होगा।
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