कौन सा मान \(-4<x\leq 3\) का हल नहीं है?
Which value is not a solution of \(-4<x\leq 3\)?
Explanation opens after your attempt
D. (x=-4)
Concept
(-4) is an open endpoint, so (x=-4) is not included. Checking boundary values is essential in such questions.
Why this answer is correct
The correct answer is D. (x=-4). (-4) is an open endpoint, so (x=-4) is not included. Checking boundary values is essential in such questions.
Exam Tip
(-4) खुला सिरा है इसलिए (x=-4) शामिल नहीं है। सीमा मान जांचना ऐसे प्रश्नों में जरूरी है।
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