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| List-$I$ | List-$II$ |
| $A$. यदि $y = |x| + |x - 2|$ है,तो $x = 2$ पर,$\frac{dy}{dx} =$ | $I$. $2$ |
| $B$. यदि $f(x) = |\cos 2x|$ है,तो $f'(\frac{\pi}{4} +) =$ | $II$. $0$ |
| $C$. यदि $f(x) = \sin(\pi[x])$ है,जहाँ $[x]$ महत्तम पूर्णांक फलन है,तो $f'(1-) =$ | $III$. $-2$ |
| $D$. यदि $f(x) = \log|x - 1|$,$x \neq 1$ है,तो $f'(\frac{1}{2}) =$ | $IV$. अस्तित्व में नहीं है |
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