1
JEE Main 2020 (Online) 3rd September Evening Slot
+4
-1
Out of Syllabus
The plane which bisects the line joining, the points (4, –2, 3) and (2, 4, –1) at right angles also passes through the point :
A
(4, 0, 1)
B
(0, –1, 1)
C
(0, 1, –1)
D
(4, 0, –1)
2
JEE Main 2020 (Online) 3rd September Morning Slot
+4
-1
Out of Syllabus
The foot of the perpendicular drawn from the point (4, 2, 3) to the line joining the points (1, –2, 3) and (1, 1, 0) lies on the plane :
A
x – 2y + z = 1
B
x + 2y – z = 1
C
x – y – 2y = 1
D
2x + y – z = 1
3
JEE Main 2020 (Online) 2nd September Evening Slot
+4
-1
Out of Syllabus
A plane passing through the point (3, 1, 1) contains two lines whose direction ratios are 1, –2, 2 and 2, 3, –1 respectively. If this plane also passes through the point ($$\alpha$$, –3, 5), then $$\alpha$$ is equal to:
A
-10
B
10
C
5
D
-5
4
JEE Main 2020 (Online) 2nd September Morning Slot
+4
-1
Out of Syllabus
The plane passing through the points (1, 2, 1),
(2, 1, 2) and parallel to the line, 2x = 3y, z = 1
also passes through the point :
A
(0, 6, –2)
B
(–2, 0, 1)
C
(0, –6, 2)
D
(2, 0 –1)
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