अंतराल (-10,-4) के संख्या रेखा निरूपण में कौन सा सिरा बंद होगा?
Which endpoint is closed in the number line representation of (-10,-4)?
Explanation opens after your attempt
B. केवल (-4)Only (-4)
Concept
The endpoint with a square bracket is included and the endpoint with a parenthesis is excluded. Therefore (-4) is closed.
Why this answer is correct
The correct answer is B. केवल (-4) / Only (-4). The endpoint with a square bracket is included and the endpoint with a parenthesis is excluded. Therefore (-4) is closed.
Exam Tip
वर्ग कोष्ठक वाला सिरा शामिल होता है और गोल कोष्ठक वाला सिरा शामिल नहीं होता। इसलिए (-4) बंद होगा।
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