1
JEE Main 2020 (Online) 4th September Evening Slot
+4
-1
The distance of the point (1, –2, 3) from
the plane x – y + z = 5 measured parallel to
the line $${x \over 2} = {y \over 3} = {z \over { - 6}}$$ is:
A
7
B
1
C
$${1 \over 7}$$
D
$${7 \over 5}$$
2
JEE Main 2020 (Online) 3rd September Evening Slot
+4
-1
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)
3
JEE Main 2020 (Online) 3rd September Morning Slot
+4
-1
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
4
JEE Main 2020 (Online) 2nd September Evening Slot
+4
-1
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
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