किस असमता का निरूपण (-20) पर खाली वृत्त और बाईं ओर छायांकन से होगा?
Which inequality has a representation with an open circle at (-20) and shading to the left?
Explanation opens after your attempt
Correct Answer
D. (x<-20)
Concept
The open circle removes (-20), and smaller numbers are on the left. Hence (x<-20) is correct.
Why this answer is correct
The correct answer is D. (x<-20). The open circle removes (-20), and smaller numbers are on the left. Hence (x<-20) is correct.
Exam Tip
खाली वृत्त (-20) को हटाता है और बाईं ओर छोटी संख्याएँ हैं। इसलिए (x<-20) सही है।
Login to save your score, XP, coins and progress.