A plane through the line `(x-1)/1=(y+1)/(-2)=z/1` has the equation (A) `x+y+z=0` (B) `3x+2y-z=1` (C) `4x+y-2z=3` (D) `3x+2y+z=0`

A plane which passes through the point (3,2,0) nd the line (x-4)/1=(y-7)/5=(z-4)/4 is (A) x-y+z=1 (B) x+y+z=5 (C) x+2y-z=1 (D) 2x-y+z=5

Equation of the plane containing the straighat line x/2=y/3=z/4 and perpendicular to the lane containing the straighat lines x/3=y/4=z/2 and x/4=y/2=z/3 is (A) x+2y-2z=0 (B) 3x+2y-2z=0 (C) x-2y+z=0 (D) 5x+2y-4z=0

The line (x)/(1) = y/2=z/3 and the plane x-2y+ z=0:

Reflection of the line (x-1)/(-1)=(y-2)/(3)=(z-3)/(1) in the plane x+y+z=7 is

Let the equtios of two planes be P_1:2x-y+z=2 and P_2: x+2y-z=3 the equation o fthe plane through the intersection of P_1 nd P_2 and the point (3,2,1) is (A) x-3y+2z+1=0 (B) 3x-y+2z-9=0 (C) 4x-3y+2z-8=0 (D) 2x-3y+z-1=0

The equation of the plane passing through the intersection of the planes x+2y+3z+4=0a dn 4x+3y+2z+1=0 and the origin ils (A) 3x+2y+z+1=0 (B) 3x+2y+z=0 (C) 2x+3y+z=0 (D) x+y+z=0

x+y-z=1 3x+y-2z=3 x-y-z=-1

The equation of the plane parallel to the plane 2x+3y+4z+5=0 and passing through the point (1,1,1) is (A) 2x+3y+4z-9=0 (B) 2x+3y-4z+9=0 (C) 2x-3y-4z+9=0 (D) 2x-y+z-9=0