WBJEE 2014 Maths Solved Paper

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Question : 69 of 80

Marks: +1, -0

Let Xn = {z = x + iy : |z|2 ≤

1

n

} for all integers n ≥ 1. Then ∩n=1∞Xn is

A singleton set
Not a finite set
An empty set
A finite set with more than one elements

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