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Maths Complex Number JEE Main 2021 Single Correct MCQ
Published on: August 12, 2026

Let and be three sets defined as

Then the set

A
is a singleton
B
has exactly two elements
C
has infinitely many elements
D
has exactly three elements

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Text Solution

Verified by Experts
The correct answer is:
C

JEE Main 2021

For lies on and inside the circle of radius units and centre .

For

Let

Now,

has infinity many elements

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