1
WB JEE 2024
MCQ (Single Correct Answer)
+1
-0.25
The plane $$2 x-y+3 z+5=0$$ is rotated through $$90^{\circ}$$ about its line of intersection with the plane $$x+y+z=1$$. The equation of the plane in new position is
2
WB JEE 2024
MCQ (Single Correct Answer)
+1
-0.25
If the relation between the direction ratios of two lines in $$\mathbb{R}^3$$ are given by
$$l+\mathrm{m}+\mathrm{n}=0,2 l \mathrm{~m}+2 \mathrm{mn}-l \mathrm{n}=0$$
then the angle between the lines is ($$l, \mathrm{~m}, \mathrm{n}$$ have their usual meaning)
3
WB JEE 2024
MCQ (Single Correct Answer)
+2
-0.5
Angle between two diagonals of a cube will be
4
WB JEE 2023
MCQ (Single Correct Answer)
+1
-0.25
If the distance between the plane $$\alpha x - 2y + z = k$$ and the plane containing the lines $${{x - 1} \over 2} = {{y - 2} \over 3} = {{z - 3} \over 4}$$ and $${{x - 2} \over 3} = {{y - 3} \over 4} = {{z - 4} \over 5}$$ is $$\sqrt 6 $$, then $$|k|$$ is
Questions Asked from Three Dimensional Geometry (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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