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JEE PYQ: Vector 3D Question 54

Question 54 - 2019 (09 Apr Shift 2)

Let $P$ be the plane, which contains the line of intersection of the planes, $x + y + z - 6 = 0$ and $2x + 3y + z + 5 = 0$ and it is perpendicular to the $xy$-plane. Then the distance of the point $(0, 0, 256)$ from $P$ is equal to:

(1) $17/\sqrt{5}$

(2) $63\sqrt{5}$

(3) $205\sqrt{5}$

(4) $11/\sqrt{5}$

Show Answer

Answer: (4)


Learning Progress: Step 54 of 75 in this series