If P (3, 2, - 4), Q (5, 4, - 6) and R (9, 8, -10) are collinear, then R divides PQ in the ratio

If P (3, 2, - 4), Q (5, 4, - 6) and R (9, 8, -10) are collinear, then

1.	If P (3, 2, - 4), Q (5, 4, - 6) and R (9, 8, -10) are collinear, then R divides PQ in the ratio
A.	3 :2 internally
B.	3:2 externally
C.	2:1 internally
D.	2:1 externally
Answer» C. 2:1 internally

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If P (3, 2, - 4), Q (5, 4, - 6) and R (9, 8, -10) are collinear, then R divides PQ in the ratio

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