The coordinates of the middle points of the sides of a triangle are (3,2), (4,3) and (2,2). Then the coordinates of its centroid are
Two vertices of △ABC are A(-1, 4) and B(5, 2) and its centroid is G(0, -3). Then, the coordinates of C are
(a) (4, 3) (b) (4, 15) (c) (-4, -15) (d) (-15, -4)
In the following figure A, B, C are the midpoints of the sides of △PQR. If A, B and Q has the coordinates (3,3), (4,2) and (2,1) respectively, then the coordinates of P,C and R are