यदि संख्या रेखा पर (3.5) पर खुला बिंदु है और रेखा बाईं ओर जाती है तो कौन-सी असमानता बनेगी?
If the number line has an open dot at (3.5) and the ray goes to the left then which inequality is formed?
Explanation opens after your attempt
D. (x<3.5)
Concept
The open dot shows that (3.5) is not included and the left direction shows smaller values. In exams write a strict inequality for an open dot.
Why this answer is correct
The correct answer is D. (x<3.5). The open dot shows that (3.5) is not included and the left direction shows smaller values. In exams write a strict inequality for an open dot.
Exam Tip
खुला बिंदु बताता है कि (3.5) शामिल नहीं है और बाईं दिशा छोटे मान दिखाती है। परीक्षा में खुले बिंदु के लिए सख्त असमानता लिखें।
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