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The condition that the line (x-x1)/l=(y-...

The condition that the line `(x-x_1)/l=(y-y_1)/m=(z-z_1)/n` lies in the plane `ax+by+cz+d=0` is

A

`(a)/(l)=(b)/(m)=(c )/(n)`

B

`al+bm+cn=0`

C

`(a)/(l)=(b)/(m)=(c )/(n)=0`

D

None of these

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The correct Answer is:
B
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TARGET PUBLICATION-PLANE-COMPETATIVE THINKING
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  6. The condition that the line (x-x1)/l=(y-y1)/m=(z-z1)/n lies in the pla...

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  7. If P (3,2,6) is a point in space and Q be a point on the line vecr = (...

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  8. The equation of plane containing intersecting lines (x+3)/(3)=(y)/(1)=...

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  9. The lines (x-2)/(1)=(y-3)/(1)=(z-4)/(-k) and (x-1)/(k)=(y-4)/(2)=(z-5)...

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  11. IF for a plane the intercepts on the coordinate axes are 8,4,4 then th...

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  12. Two system of rectangular axes have the same origin. If a plane cuts t...

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  16. The distance between (2,1,0) and 2x+y+2z+5=0 is

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  18. A plane is at a distance of 5 units form the origin and perpendicular ...

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