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### Question Asked by a Student from EXXAMM.com Team

** Q 1668280105. ** From the point `P(3, -1, 11)`,

a perpendicular is drawn on the line `L` given by the

equation `x/2 = (y-2)/3 = (z-3)/4 `. Let `Q` be the foot of the

perpendicular.

What are the direction ratios of the line segment

`PQ?`

**NDA 2015 Paper 1 April**