Solved papers for JEE Main & Advanced JEE Main Solved Paper-2015

done JEE Main Solved Paper-2015 Total Questions - 1

• question_answer1) If the function. \[g\left( x \right)=\left\{ \begin{align}   & k\sqrt{x+1},\,\,\,\,\,\,0\le x\le 3 \\  & mx+2,\,\,\,\,\,\,\,\,3<x\le 5 \\ \end{align} \right.\]is differentiable, then the value of k + m is : [JEE Main Solved Paper-2015 ]
  A)
  \[\frac{10}{3}\]                                
  done clear
  B)
  4
  done clear
  C)
  2             
  done clear
  D)
  \[\frac{16}{5}\]
  done clear
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