JEE Main 2025January, Unspecified (session-level dataset)MathematicsMediumThree Dimensional Geometry249× since 2002
Let the position vectors of the vertices , and of a tetrahedron be , and respectively. The altitude from the vertex to the opposite face meets the median line segment through of the triangle at the point . If the length of is and the volume of the tetrahedron is , then the position vector of is