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A point P moves on the line 2x – 3y + 4 = 0. If Q(1, 4) and R (3, – 2) are fixed points, then the locus of the centroid of Δ PQR is a line -

1. parallel to y-axis
2. with slope 3 2
3. parallel to x-axis
4. with slope 2 3

Correct answer: with slope 3 2

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