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Point P is the mid point of points AB, Q is is the mid point of AC and R is the mid point of BC. If the sum of x coordinates of P, Q and R is 12. What is the x coordinate of the centroid of the triangle ABC?

Point P is the mid point of points AB, Q is is the mid point of AC and R is the mid point of BC. If the sum of x coordinates of P, Q and R is 12. What is the x coordinate of the centroid of the triangle ABC? Correct Answer 4

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