अंतराल \([-\frac{7}{2},1\)) में संख्या रेखा पर कौन सा सिरा खुला होगा?
Which endpoint is open on the number line for the interval \([-\frac{7}{2},1\))?
Explanation opens after your attempt
B. केवल (1)Only (1)
Concept
The endpoint with a parenthesis is not included. Therefore an open circle is drawn at (1).
Why this answer is correct
The correct answer is B. केवल (1) / Only (1). The endpoint with a parenthesis is not included. Therefore an open circle is drawn at (1).
Exam Tip
गोल कोष्ठक वाला सिरा शामिल नहीं होता। इसलिए (1) पर खाली वृत्त बनेगा।
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