JEE Main 2018Session, Shift 1MathematicsHardThree Dimensional Geometry249× since 2002
If L₁ is the line of intersection of the planes 2x - 2y + 3z - 2 = 0, x - y + z + 1 = 0 and L₂ is the line of
intersection of the planes x + 2y - z - 3 = 0, 3x - y + 2z - 1 = 0, then the distance of the origin from the
plane, containing the lines L₁ and L₂, is :