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If(x-1)/l=(y-2)/m=(z+1)/n is the equatio...

If`(x-1)/l=(y-2)/m=(z+1)/n` is the equation of the line through `(1,2,-1)`and`(-1,0,1)`, then`(l,m,n)`

A

`(-1,0,1)`

B

`(1,1,-1)`

C

`(1,2,-1)`

D

`(0,1,0)`

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The correct Answer is:
B
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