If the images of the points \(\mathbf{A}(1,3), \mathbf{B}(3,1)\) and \(\mathbf{C}(2,4)\) in the line \(x+2 y=4\) are D, …

If the images of the points \(\mathbf{A}(1,3), \mathbf{B}(3,1)\) and \(\mathbf{C}(2,4)\) in the line \(x+2 y=4\) are D, E and F respectively, then the centroid of the triangle DEF is (24 Jan, Shift I, Memory Based)