1
JEE Main 2020 (Online) 5th September Morning Slot
+4
-1
If (a, b, c) is the image of the point (1, 2, -3) in

the line $${{x + 1} \over 2} = {{y - 3} \over { - 2}} = {z \over { - 1}}$$, then a + b + c is :
A
1
B
2
C
3
D
-1
2
JEE Main 2020 (Online) 4th September Evening Slot
+4
-1
Out of Syllabus
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
$${7 \over 5}$$
3
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)
4
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
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