अंतराल ((-3,7]) में संख्या रेखा पर (x=7) का क्या स्थान होगा?
In the interval ((-3,7]), what is the status of (x=7) on the number line?
Explanation opens after your attempt
A. समाधान में शामिल हैIt is included in the solution
Concept
The square bracket includes (7) in the solution. Therefore a closed circle is drawn at (7).
Why this answer is correct
The correct answer is A. समाधान में शामिल है / It is included in the solution. The square bracket includes (7) in the solution. Therefore a closed circle is drawn at (7).
Exam Tip
वर्ग कोष्ठक (7) को समाधान में शामिल करता है। इसलिए (7) पर भरा वृत्त बनेगा।
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