If three points A, B, C are collinear, whose position vectors are \[\mathbf{i}-2\mathbf{j}-8\mathbf{k},\,\,5\mathbf{i}-2\mathbf{k}\] and \[11\,\mathbf{i}+\,3\,\mathbf{j}+7\mathbf{k}\] respectively, then the ratio in which B divides AC is [RPET 1999]

If three points A, B, C are collinear, whose position vectors are \[\m

1.	If three points A, B, C are collinear, whose position vectors are \[\mathbf{i}-2\mathbf{j}-8\mathbf{k},\,\,5\mathbf{i}-2\mathbf{k}\] and \[11\,\mathbf{i}+\,3\,\mathbf{j}+7\mathbf{k}\] respectively, then the ratio in which B divides AC is [RPET 1999]
A.	1 : 2
B.	0.0854166666666667
C.	2 : 1
D.	0.0423611111111111
Answer» C. 2 : 1

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If three points A, B, C are collinear, whose position vectors are \[\mathbf{i}-2\mathbf{j}-8\mathbf{k},\,\,5\mathbf{i}-2\mathbf{k}\] and \[11\,\mathbf{i}+\,3\,\mathbf{j}+7\mathbf{k}\] respectively, then the ratio in which B divides AC is [RPET 1999]

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