Equation of the line equidistant from `3x+4y-25=0 and 3x+4y+25=0` is
(A) `6x+4y+5=0` (B) `3x+4y=0` (C) `3x-4y+5=0` (D) `6x+8y+5=0`

The equation of the plane through the origin and parallel to the plane 3x-4y+5z-6=0 is (A) 3x-4y-5z-6=0 (B) 3x-4y+5z+6=0 (C) 3x-4y+5z - 6=0 (D) 3x+4y-5z+6=0

The equation of a straight line passing through (3, 2) and cutting an intercept of 2 units between the lines 3x+4y=11 and 3x+4y=1 is (A) 2x+y-8=0 (B) 3y-4x+6=0 (C) 3x+4y-17=0 (D) 2x-y-4=0

Distance between the lines 3x+4y-5=0 and 6x+8y-45=0 is

The lines parallel to the normal to the curve x y=1 is/are (a) 3x+4y+5=0 (b) 3x-4y+5=0 (c) 4x+3y+5=0 (d) 3y-4x+5=0

A line passes through (-3,4) and the portion of the line intercepted between the coordinate axes is bisected at the point then equation of line is (A) 4x-3y+24=0 (B) x-y-7=0 (C) 3x-4y+25=0 (D) 3x-4y+24=0

Which of the following lines have the intercepts of equal lengths on the circle, x^2+y^2-2x+4y=0 (A) 3x -y= 0 (B) x+3y=0 (C) x+3y+10=0 (D) 3x-y-10=0

The lines parallel to the normal to the curve x y=1 is/are 3x+4y+5=0 (b) 3x-4y+5=0 4x+3y+5=0 (d) 3y-4x+5=0

From the equation of the two lines, 4x + 3y +7=0 and 3x + 4y +8=0 , Find the mean of x and y .

A parabola touches the coordinate axes at (25/3, 0) and (0, 25/4) . Equation of directrix of parabola is : (A) x+2y=0 (B) 2x+y=0 (C) 3x+4y=0 (D) 4x+3y=0

The ratio in which the line 3x+4y+2=0 divides the distance between 3x+4y+5=0 and 3x+4y-5=0 is?