Solved papers for JEE Main & Advanced JEE Main Paper (Held On 26 May 2012)

done JEE Main Paper (Held On 26 May 2012) Total Questions - 1

• question_answer1) Statement 1: If the system of equations\[x+ky+3z=0,\]\[3x+ky-2z=0,\]\[2x+3y-4z=0\]has anon- trivial solution, then the value of k is\[\frac{31}{2}.\] Statement 2: A system of three homogeneous equations in three variables has a non trivial solution if the determinant of the coefficient matrix is zero.   JEE Main Online Paper (Held On 26-May-2012)  
  A)
  Statement 1 is false, Statement 2 is true.
  done clear
  B)
                         Statement 1 is true, Statement 2 is true, Statement 2 is a correct explanation for Statement 1.
  done clear
  C)
                         Statement 1 is true, Statement 2 is true, Statement 2 is not a correct explanation for Statement 1.
  done clear
  D)
                          Statement 1 is true, Statement 2 is false.
  done clear
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