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JEE Mains 2020 Model Paper 1 New Pattern

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Question : 15 of 75
 
Marks: +1, -0
Consider the following 3 lines in space
L1 :
→
r
 = 3
^
i
+2
^
k
+λ(2
^
i
+4
^
j
−
^
k
)
L2 :
^
i
+
^
j
+µ(4
^
i
+2
^
j
+4
^
k
)
L3 :
→
r
 : 3
^
i
+2
^
j
−2
^
k
+t(2
^
i
+
^
j
+2
^
k
)
Then which one of the following pair (s) are in the same place.
Validate
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