यदि \(x\in\mathbb{Z}\) और \(|x+2|\le 5\), तो संख्या रेखा पर कितने पूर्णांक बिंदु होंगे?
If \(x\in\mathbb{Z}\) and \(|x+2|\le 5\), how many integer points will be on the number line?
Explanation opens after your attempt
C. (11)
Concept
\(|x+2|\le5\) gives \(-7\le x\le3\), so there are (11) integers. In exams, count endpoints in a closed interval.
Why this answer is correct
The correct answer is C. (11). \(|x+2|\le5\) gives \(-7\le x\le3\), so there are (11) integers. In exams, count endpoints in a closed interval.
Exam Tip
\(|x+2|\le5\) से \(-7\le x\le3\), इसलिए कुल (11) पूर्णांक हैं। परीक्षा में closed interval में endpoints भी गिनें।
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