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If a line l passes through (k,2k)(3k,3k)...

If a line l passes through (k,2k)(3k,3k) and (3,1), `k ne0`, then the distance from the origin to the line l is

A

`4/sqrt5`

B

`3/sqrt5`

C

`2/sqrt5`

D

`1/sqrt5`

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The correct Answer is:
D
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