कम से कम (13) का अर्थ \(2x+5\ge13\), इसलिए \(x\ge4\)। परीक्षा में at least का अर्थ \(\ge\) याद रखें। / At least (13) means \(2x+5\ge13\), so \(x\ge4\). In exams remember that at least means \(\ge\).
Mathematics Answer, Explanation and Revision Hints
यदि (2x+5) कम से कम (13) है, तो (x) के लिए सही निष्कर्ष कौन सा है? / If (2x+5) is at least (13), what is the correct conclusion for (x)?
Correct Answer: A. \(x\ge4\). Explanation: कम से कम (13) का अर्थ \(2x+5\ge13\), इसलिए \(x\ge4\)। परीक्षा में at least का अर्थ \(\ge\) याद रखें। / At least (13) means \(2x+5\ge13\), so \(x\ge4\). In exams remember that at least means \(\ge\).
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