JEE Main 9 Jan 2019 Shift 1 Solved Paper

Section: Mathematics
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Question : 50 of 90
 
Marks: +1, -0
Let A =
{ 0(
π
2
,π
)
:
3+2isinθ
12isinθ
is
purely
imaginary
}

Then the sum of the elements in A is :
[9-Jan-2019 Shift 1]
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