The number of values of p for which the lines `x+y-1=0`,`px+2y+1=0` and `4x+2py+7=0` are concurrent is equal to

The sum of all the values of p for which the lines x+y-1=0, px+4y+2=0 and 4x+py+7=0 are concurrent is euqal to

The number of real values of k for which the lines x-2y+3=0,kx+3y+1=0 and 4x-ky+2=0 are concurrent is:

The number of values of a for which the lines 2x+y-1=0,ax+3y-3=0, and 3x+2y-2=0 are concurrent is 0(b)1(c)2 (d) infinite

The value of k for which the lines 7x -8y +5=0, 3x-4 y+5 =0 and 4x+5y+k =0 are concurrent is given by

Number of values of k for which the lines k x+y+1=0 x+k y+2=0 x+y+k=0 are concurrent is 3 (2) 2 (3) 1 (4) 0

Find the value of a for which the lines 2x+y-1=02x+y-1=0ax+3y-3=03x+2y-2=0 are concurrent.

The lines 2x + y -1=0 , ax+ 3y-3=0 and 3x + 2y -2=0 are concurrent for -

The value(s) of t for which the lines 2x+3y=5, t^(2)x+ty-6=0 and 3x-2y-1=0 are concurrent, can be :

If the lines x +3y -9 = 0, 4x + by -2 = 0 and 2x -y -4 = 0 are concurrent , the b is equal to

If the lines x-y-1=0, 4x+3y=k and 2x-3y+1=0 are concurrent, then k is