The plane \[XOZ\] divides the join of \[(1,\,-1,\,\,5)\] and (2, 3, 4) in the ratio \[\lambda :1\], then \[\lambda \] is [JET 1988]

The plane \[XOZ\] divides the join of \[(1,\,-1,\,\,5)\] and (2, 3, 4)

1.	The plane \[XOZ\] divides the join of \[(1,\,-1,\,\,5)\] and (2, 3, 4) in the ratio \[\lambda :1\], then \[\lambda \] is [JET 1988]
A.	? 3
B.	3
C.	\[-\frac{1}{3}\]
D.	\[\frac{1}{3}\]
Answer» E.

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The plane \[XOZ\] divides the join of \[(1,\,-1,\,\,5)\] and (2, 3, 4) in the ratio \[\lambda :1\], then \[\lambda \] is [JET 1988]

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