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The line joining the points (2,\ 1) a...

The line joining the points `(2,\ 1)` and `(5,\ -8)` is trisected at the points `P` and `Q` . If point `P` lies on the line `2x-y+k=0` . Find the value of `k` .

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Knowledge Check

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    A
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    B
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    C
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    D
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