यदि संख्या रेखा पर (-1) और (4) पर खुले बिंदु हैं और बाहर के दोनों भाग छायांकित हैं तो inequality क्या है?
If the number line has open dots at (-1) and (4) and both outer regions are shaded, what is the inequality?
Explanation opens after your attempt
A. (x<-1) या (x>4)(x<-1) or (x>4)
Concept
Open dots exclude the endpoints, and outer shading gives two rays. In exams, read outer shading as an or inequality.
Why this answer is correct
The correct answer is A. (x<-1) या (x>4) / (x<-1) or (x>4). Open dots exclude the endpoints, and outer shading gives two rays. In exams, read outer shading as an or inequality.
Exam Tip
Open dots endpoints को exclude करते हैं और बाहर shading दो rays देती है। परीक्षा में outer shading को or inequality समझें।
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