3D Geometry · JEE Main previous year questions

2002 2 questions

1. Q672002 · 27 Apr 2002 · Shift 1

   A plane which passes through the point $(3,2,0)$ and the line $\frac{x-4}{1}=\frac{y-7}{5}=\frac{z-4}{4}$ is :

   1. A.$x-y+z=1$
   2. B.$x+y+z=5$
   3. C.$x+2y-z=1$
   4. D.$2x-y+z=5$
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   Answer: A

2. Q692002 · 27 Apr 2002 · Shift 1

   The $d.r.$ of normal to the plane through $(1,0,0),(0,1,0)$ which makes an angle $\pi /4$ with plane $x+y=3$ are :

   1. A.$1,\sqrt{2},1$
   2. B.$1,1,\sqrt{2}$
   3. C.$1,1,2$
   4. D.$\sqrt{2},1,1$
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   Answer: B