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JEE Main 5 Apr 2024 Shift 1 Solved Paper

Section: Mathematics
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Question : 28 of 90
 
Marks: +1, -0
Let
→
a
=
^
i
−3
^
j
+7
^
k
,
→
b
=2
^
i
−
^
j
+
^
k
 and
→
c
 be a vector such that (
→
a
+2
→
b
)×
→
c
=3(
→
c
×
→
a
). If
→
a
â‹…
→
c
=130, then
→
b
â‹…
→
c
 is equal to _______.
[5 Apr 2024 Shift 1]
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