JEE MATHEMATICS MCQ: LIMITS

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\lim \limits_{{x \rightarrow 0}}\left[\frac{\sin (\operatorname{sgn}(x))}{\operatorname{sgn}(x)}\right]

, where [·] denotes the greatest integer function is equal to

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Correct option: A

Option A (0) is correct because the limit from both the right and left sides equals 0, considering the greatest integer function.

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