For all real values of `aa n db ,` lines `(2a+b)x+(a+3b)y+(b-3a)=0` and `m x+2y+6=0` are concurrent. Then `|m|` is equal to______

For all real values of a and b lines (2a + b) x + (a + 3b) y + (b - 3a) =0 and mx + 2y + 6=0 are concurent, then m is equal to

For all real values of a and b lines (2a+b)x+(a+3b)y+(b-3a)=0 and mx+2y+6=0 are concurrent,then m is equal to (A)-2(B)-3(C)-4(D)-5

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

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

For all the values of 'a' and 'b',the lines (a+2b)x+(a-b)y+(a+5b)=0 passes through the point

If the lines 3x + 4y + 1 = 0 , 5x+lambday+3=0 and 2x+y-1=0 are concurrent, then lambda is equal to-

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 :