A point P moves on line `2x-3y+4=0` If `Q(1,4)` and `R(3,-2)` are fixed points, then the locus of the centroid of `triangle PQR` is a line: (a) with slope `3/2` (b) parallel to y-axis (c) with slope `2/3` (d) parallel to x-axis

A point P moves on line 2x-3y+4=0 If Q(1,4) and R(3,-2) are fixed points,then the locus of the centroid of /_PQR is a line: (a) with slope (3)/(2) (b) parallel to y-axis (c) with slope (2)/(3) (d) parallel to x -axis

A=(1,2),B(3,4) and the locus of C is 2x+3y=5 then the locus of the centroid of Delta ABC is

If the vertices P and Q of a triangle PQR are given by (2,5) and (4,-11), respectively, and the point R moves along the line N given by 9x+7y+4=0 ,then the locus of the centroid of triangle PQR is a straight line parallel to PQ (b) QR (c) RP (d) N

A(2, 3), B(3, -5) are two vertices of DeltaABC . C is a point the line L-=3x+4y-5=0 . Then the locus of the centroid of DeltaABC is a line parallel to

If A(-1, 0), B(1, 0) and C(3, 0) are three given points, then the locus of point D satisfying the relation DA^2 + DB^2 = 2DC^2 is (A) a straight line parallel to x-axis (B) a striaght line parallel to y-axis (C) a circle (D) none of these

If A(-1, 0), B(1, 0) and C(3, 0) are three given points, then the locus of point D satisfying the relation DA^2 + DB^2 = 2DC^2 is (A) a straight line parallel to x-axis (B) a striaght line parallel to y-axis (C) a circle (D) none of these

Let P(2 ,3), Q ( -2 ,1) be the vertices of the triangle PQR .If the centroid of trianglePQR lies on the line 2x + 3y =1 , them locus of R is

The vertex C of a triangle ABC moves on the line L-=3x+4y+5=0 . The co-ordinates of the points A and B are (2,7) and (5,8) The locus of centroid of DeltaABC is a line parallel to: