असमानता \( -7\le x\le -1 \) की संख्या रेखा पर सही प्रस्तुति कौन सी है?
Which number-line representation is correct for the inequality \( -7\le x\le -1 \)?
Explanation opens after your attempt
C. ( -7 ) और ( -1 ) पर बंद बिंदु, बीच में छायाClosed dots at ( -7 ) and ( -1 ), shaded between
Concept
Both sides have \( \le \), so both endpoints are closed. In compound inequalities, check both signs separately.
Why this answer is correct
The correct answer is C. ( -7 ) और ( -1 ) पर बंद बिंदु, बीच में छाया / Closed dots at ( -7 ) and ( -1 ), shaded between. Both sides have \( \le \), so both endpoints are closed. In compound inequalities, check both signs separately.
Exam Tip
दोनों ओर \( \le \) है इसलिए दोनों सिरों पर बंद बिंदु होंगे। संयुक्त असमानता में दोनों चिह्न अलग-अलग जांचें।
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