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JEE Main 10 Jan 2019 Shift 2 Solved Paper

Section: Mathematics
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Question : 50 of 90
 
Marks: +1, -0
Let
→
α
 = (λ - 2)
→
a
+
→
b
 and
→
β
 = (4λ - 2)
→
a
+3
→
b
 be two given vectors where vectors
→
a
 and
→
b
 are non-collinear. The value of λ for which vectors
→
α
 and
→
β
 are collinear, is :
[10 Jan 2019 Shift 2]
Validate
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