" The value(s) of "a" for which the given lines "2x+y-1=0" ,"ax+3y-3=0,3x+2y-2=0" are concurrent ,is/are "

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

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 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(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 :

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:

For what value of k are the three st.lines : 2x+y-3=0 , 5x+ky-3=0 and 3x-y-2=0 are concurrent.

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

Prove that the lies 3x+y-14=0,x-2y=0 nad 3x-8y+4=0 are concurrent.

If the lines 3x+2y-5=0,2x-5y+3=0,5x+by+c=0 are concurrent then b+c=