JEE Advanced Model Paper 2 with solutions for online practice

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Answer Q - 49 , Q - 50 and Q - 51 by appropriately matching the information given in the three columns of the following table

Column-I	Column-II	Column-III
A) f(x) = $\\{\\frac {x(e^{1/x}-e^{-1/x})}{(e^{1/x}+e^{-1/x})}} , x \\neq 0 ; 0 , x = 0$	I) Continuous	P) Not differentiable
B) f(x) = $Σ↖{∞}↙{n=0}x^n/{n!}(loga)^n$ at x = 0	II) Continuous	Q) Differentiable
C) f(x) = [ $x^2$ ] + [ $-x^2$ ] at x = 2 where denotes GIF	III) discontinuous	R) Notdifferentiable
D) f(x) = 1 - 2x + 3 $x^2$ - 4 $x^3$ + ..... at x	IV) discontinuous	S) differentiable

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Question : 50 of 54

Marks: +1, -0

Which of the following option is the only INCORRECT combination

B, II, Q
A, I, P
D, IV, S
C, III, R

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