[" Sum of the value of "k" for which planes "kx+],[4y+z=0,4x+ky+2z=0" and "2x+2y+z=],[0" intersect in a straight line is: "]

One of the values of k for which the planes kx+4y+z=0 , 4x+ky+2z=0 and 2x+2y+z=0 intersect in a straight line is

The value of k for which the planes kx+4y+z=0, 4x+ky+2z=0 nd 2x+2y+z=0 intersect in a straighat line is

The value of k for which the planes kx+4y+z=0, 4x+ky+2z=0 and 2x+2y+z=0 intersect in a straight line is (A) 1 (B) 2 (C) 3 (D) 4

The value of k for which the planes kx+4y+z=0, 4x+ky+2z=0 nd 2x+2y+z=0 intersect in a straighat line is (A) 1 (B) 2 (C) 3 (D) 4

The number of values of k for which the linear equations : 4x+ky+2z=0 kx+4y+z=0 2x+2y+z=0 possess a non - zero solution is :

The number of values of k for which the linear equations 4x+ky+2z=0, kx+4+z=0, 2x+2y+z=0 posses a non zero solution is

The value of k for which the system of equations x+ky-3z=0 , 3x+ky-2z=0, 2x+3y-4z=0 has a non -trivial solution is

The number of values of k for which the linear equations 4x+ky+2z=0 kx+4y+z=0 2x+2y+z=0 possess a non-zero solution is

The number of vlaues of k for which the linear equations 4x+ky+2z=0, kx+4y+z=0, 2x+2y+z=0 possess a non-zero solution is