The value of \( \left.\lim _{x \rightarrow 0}|x| \cos x\right] \), where[.] denotes the greatest...

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The value of \( \left.\lim _{x \rightarrow 0}|x| \cos x\right] \), where[.] denotes the greatest integer function, is
(a) 0
(b) Doesn't exist
(c) 1
(d) None of these
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