((-2,4]) का कौन सा कथन सही है?
Which statement about ((-2,4]) is correct?
Explanation opens after your attempt
C. इसमें (-2) शामिल नहीं है पर (4) शामिल हैIt does not include (-2) but includes (4)
Concept
The bracket (() means (-2) is out and (]) means (4) is in. In exams, check left and right brackets separately.
Why this answer is correct
The correct answer is C. इसमें (-2) शामिल नहीं है पर (4) शामिल है / It does not include (-2) but includes (4). The bracket (() means (-2) is out and (]) means (4) is in. In exams, check left and right brackets separately.
Exam Tip
(() का अर्थ (-2) बाहर और (]) का अर्थ (4) अंदर है। परीक्षा में बाएँ और दाएँ कोष्ठक अलग-अलग जाँचें।
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