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BITSAT 2023 Shift 2 Solved Paper
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© examsnet.com
Question : 97
Total: 130
If the co-ordinates of the point in which the line joining the points
(
3
,
5
,
−
7
)
and
(
−
2
,
1
,
8
)
is intersected by the plane
y
z
is
[
a
,
13
b
,
c
]
, then
(
a
+
b
−
c
)
=
2
3
4
5
Validate
Solution:
👈: Video Solution
Ratio
=
−
(
3
−
2
)
=
3
2
∴
Required co-ordinates of the points are
[
6
−
6
5
,
10
+
3
5
,
−
14
+
24
5
]
=
(
0
,
13
5
,
2
)
.
∴
a
+
b
−
c
=
0
+
5
−
2
=
3
© examsnet.com
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