If z=\overline{z}, then which one of the following is correct?

Correct Answer is : The real part of z is zero.

The imaginary part of z is zero.

the real part of z is equal to imaginary part of z.

The sum of real and imaginary parts of z is z

UPSC NDA I 2012 Mathematics Paper

Question : 63 of 120

Marks: +1, -0

If z=z, then which one of the following is correct?

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